CR meaning in Physics Related ?

Answer:

What is Crystalline Solid mean?

A crystal or crystalline solid is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions. In addition, macroscopic single crystals are usually identifiable by their geometrical shape, consisting of flat faces with specific, characteristic orientations. The scientific study of crystals and crystal formation is known as crystallography. The process of crystal formation via mechanisms of crystal growth is called crystallization or solidification.

The word crystal derives from the Ancient Greek word κρύσταλλος (krustallos), meaning both "ice" and "rock crystal", from κρύος (kruos), "icy cold, frost".

Examples of large crystals include snowflakes, diamonds, and table salt. Most inorganic solids are not crystals but polycrystals, i.e. many microscopic crystals fused together into a single solid. Examples of polycrystals include most metals, rocks, ceramics, and ice. A third category of solids is amorphous solids, where the atoms have no periodic structure whatsoever. Examples of amorphous solids include glass, wax, and many plastics.

Despite the name, lead crystal, crystal glass, and related products are not crystals, but rather types of glass, i.e. amorphous solids.

Crystals are often used in pseudoscientific practices such as crystal therapy, and, along with gemstones, are sometimes associated with spellwork in Wiccan beliefs and related religious movements.

reference

Full Form	Category
Ceiling Rose	Academic & Science
Chemically Resistant	Academic & Science
Criminology	Academic & Science
Class Representative	Academic & Science
Core Requirement	Academic & Science
Collection Research	Academic & Science
Class Rating	Academic & Science
Complex Resistivity	Academic & Science
College of the Redwoods	Academic & Science
Cost Reduced	Accounts and Finance
Cash Receipts	Accounts and Finance
Critically Endangered	Animal Kingdom
Consciousness-Raising	Associations & Organizations
Contingency Reserve	Banking
Crore	Banking
Credit	Banking
Current Ratio	Banking
Card Rate	Banking
Credit Records	Business
Crane Company	Business
Crew Energy Incorporated	Business
Commercial Register	Business
Chromium	Chemistry
Chicken Run	Community
Compact Reference	Community
Camera Ready	Community
Canned Response	Community
Crash Ride	Community
Community Radio	Community
Clinical Resident	Community
Club Racer	Community
Citizen Radio	Community
Conservation Restriction	Community
Consumer Reports	Community
Conference Record	Community
Conference Room	Community
Cultural Resources	Community
Constructed Response	Community
Classroom	Community
Complete Response	Community
Class Ring	Community
Christopher Ryan	Community
Capabilities Request (see CL)	Computer and Networking
Create and Replace	Computer Assembly Language
Command Response	Computer Assembly Language
Columbia Resin	Computer Hardware
Clash Royale	Computing
Costa Rica (TLD)	Computing
Cookie Run	Computing
Control Register	Computing
Camera Raw	Computing
Critical Role	Computing
Communication Region	Computing
Costa Rica	Country Names
Carolina Region	Country Specific
Columbia River	Earth Science
Cyclotron Resonance	Electronics
Comfortable Runabout	Electronics
Communications Range	Electronics
Catch and Remove	General
Polychloroprene Rubber	General
Chrominance Red	General
Color Raw	General
Chrono Rattra	General
Controled Release	General
Compte Rendus	General
Charles Reigns	General
Course Reader	General
Contents Router	General
Credit Record	General
Corrosion Resistant	General
Cohn Rosenberger	General
Courageously Rapturous	General
Code Red	General
Center referee	General
Claims Representative	General
Counselor in Residence	General
Credit Received	General
Celebrate Recovery	General
Candidate Recommendation	General
CR refers	General
Claim Refund	General
Championship Record	General
Credits Records	General
Content Router	General
Conductance Ratio	General
Connection Request	General
Code Review	General
Change Requests	General
Control Risk	General
Collaborations Results	General
Carrier Route	General
Chicago Rawhide	General
Chocolate Rain	General
Civil Rules of the Superior Court	Governmental
Corpse Retreival	Governmental
Cannabis Regulations	Governmental
Construction Recruit	Governmental
Collins Radio	Governmental
Country Road	Governmental
Compassionate Revolution	Governmental
Cultural Resource	Governmental
Congressional Record	Governmental
Copyright	Governmental
Councillor	Governmental
Collection Report	Governmental
Companies Registry	Governmental
Central Railways	Indian Ministry of Railways
Carriage Return	Information Technology
Cremona (Provence)	International
Comité Regional	International
Cruz Roja	International
Cuadernos Rojos	International
Charge De Recherche	International
California Reporter	Jobs
Cumulative Ranking	Maths
Constraint Rules	Maths
Compact Radius	Maths
Conserved Region	Maths
Chincharini and Rood	Maths
Cauchy Riemann	Maths
Centralized Remapping	Maths
Compression Ratio	Maths
Cardinal Ratings	Measurement Unit
Conversion Ratio	Measurement Unit
Clinical Remission	Medical
Calorie Restriction	Medical
Clinical Research	Medical
Clinical Response	Medical
Clot Retraction	Medical
Computerized Radiography	Medical
cockroach antigen	Medical
Computed Radiography	Medical
Coding Repeat	Medical
coefficient of fat retention	Medical
Coefficient of Retraction	Medical
Cognitive Rehabilitation	Medical
Colon Resection	Medical
colorectal	Medical
Community Residence	Medical
Complement Receptor	Medical
Complete Regression	Medical
Complete Revascularisation	Medical
Computerised Record	Medical
Case Record	Medical
Concentration Ratio	Medical
cricothyroidectomy	Medical
Conception Rate	Medical
creatinine	Medical
Conditioned Reflex	Medical
Confidence Range	Medical
Congo red	Medical
continuous release Pharmacology	Medical
contract-relax method	Medical
51Cr red cell survival	Medical
Contractile Ring	Medical
Contrast Reagent	Medical
C receptor	Medical
Complete Remission	Medical
Calculus Removal	Medical
Control Rats	Medical
Clinical records	Medical
Caloric Restriction	Medical
Control Region	Medical
calretinin	Medical
Closed Reduction	Medical
Serum Creatinine	Medical
Cooling Rate	Medical
Cancer Registry	Medical
Corneal Reflex	Medical
Conditioned Response	Medical
Conditional Response	Medical
Cancer Reviews	Medical
Chemical Recovery	Medical
Coronary Reserve	Medical
Coronary Risk	Medical
Calorie Restricted	Medical
Corticosteroid Resistant	Medical
counterrotation	Medical
cranial	Medical
Cardiac Rate	Medical
Cream	Medical
Cresyl Red	Medical
Cardiac Resuscitation	Medical
Cross Reacting	Medical
crown-rump length	Medical
Cardiac Rhythm	Medical
Cumulative Risk	Medical
Cysteine-Rich	Medical
Cardiac Rupture	Medical
cardiorespiratory	Medical
Catastrophe Reaction	Medical
Cathode Ray	Medical
Crown Record	Medical
Carnivorous Raptor	Medical
Central Ray	Medical
Controlled Release	Medical
Central Register	Medical
Centre of Resistance	Medical
Cerebral Ridge	Medical
Cerebrovascular Reactivity	Medical
Certified Reflexologist Quackery	Medical
Cervical Radiculopathy	Medical
Chemical Report	Medical
Chemokine Receptor	Medical
chemoradiation	Medical
chest & right arm	Medical
Chest Radiograph	Medical
Chief Resident	Medical
Child Resistant	Medical
Chloroquine Resistant	Medical
Chronic Rejection	Medical
Cell Reference	Medical
Chylomicron Remnant	Medical
Cytogenetic Response	Medical
Circadian Rhythm	Medical
Clinical Record	Medical
Comfort Room	Messaging
Continuous Recruitment	Military and Defence
Critical Requirement	Military and Defence
Continuing Resolution	Military and Defence
Close Range	Military and Defence
Compact Rifle	Military and Defence
Communications Requirements	Military and Defence
Crossroad(s)	Military and Defence
Conventional Recoil	Military and Defence
Comptes Rendus	News & Entertainment
Curvature Radiation	Physics Related
Crystalline Solid	Physics Related
Caledonian Railways	Regional
Central Railway	Regional
Conrail Railroad Reporting Mark	Regional
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County Road	Regional
Conversion Rate	Regional
Crawford County	Regional
Community of the Resurrection	Society & Culture
Chakravarti Rajagopalachari	Society & Culture
Crown Royal	Society & Culture
Congregation of Clerics Regular	Society & Culture
Congregation of the Resurrection	Society & Culture
Celtic Reconstructionism	Society & Culture
Chris Rock	Society & Culture
Code Release	Softwares
Card Reader	Space Science
Certification Requirement	Space Science
Change Request	Space Science
Configuration Review	Space Science
Control Room	Space Science
Crew	Space Science
Corona Resistant	Space Science
Cafe Racer	Sports
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Chief Referee	Sports
Challenge Rating	Sports
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Charles River (boston)	Sports
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Caf Racer	Sports
Counter Receipt	Stock Exchange
Cognitive Radio	Technology
Cognitive Robotics	Technology
Call Reference	Telecommunication
China Railway	Transport & Travel
Caledonian Railway	Transport & Travel
County Route	Transport & Travel
Province of Cremona	Transport & Travel
Chiltern Railways	Transport & Travel