ET meaning in Academic & Science ?

Answer:

What is Extra Time mean?

Overtime or extra time is an additional period of play specified under the rules of a sport to bring a game to a decision and avoid declaring the match a tie or draw where the scores are the same. In some sports, this extra period is played only if the game is required to have a clear winner, as in single-elimination tournaments where only one team or players can advance to the next round or win the tournament.

The rules of overtime or extra time vary between sports and even different competitions. Some may employ "sudden death", where the first player or team who scores immediately wins the game. In others, play continues until a specified time has elapsed, and only then is the winner declared. If the contest remains tied after the extra session, depending on the rules, the match may immediately end as a draw, additional periods may be played, or a different tiebreaking procedure such as a penalty shootout may be used instead.

The terms overtime and in overtime (abbreviated "OT" or "IOT") are primarily used in North America, whereas the terms extra time and after extra time (abbreviated "a.e.t.") are usually used in other continents.

reference

Full Form	Category
Ethyl group	Academic & Science
Envelope Tracking	Academic & Science
Electronic Torture	Academic & Science
Environmental Technology	Academic & Science
Extra Time	Academic & Science
Encryption Technology	Academic & Science
Electronic Technician	Academic & Science
Electronic Terrain	Academic & Science
Extra Tropical	Academic & Science
Ephemeris Time (now obsolete)	Academic & Science
Electron Transfer	Academic & Science
Education Technology	Academic & Science
Electromagnetic testing	Academic & Science
Code of Professional Conduct	Accounts and Finance
Employment Tax	Accounts and Finance
Earning Threshold	Accounts and Finance
Electro Team	Arts
Executive Training	Business
Emergency Tender	Business
Electric Toothbrush	Business
Evening Times	Business
Experimental Tourism	Business
England Telecom	Business
Evertz Technologies Limited	Business
Elisha Tobey	Community
Expressed Transcript	Community
Enthusiastic Tourist	Community
(FCC) Office of Engineering and Technology	Computer and Networking
Ethiopia (TLD)	Computing
Emerging Technologies	Computing
Ethiopia	Country Names
ETHER TERRESTRIAL	Cryptocurrency
Educational Technologies	Educational Degree
Extra Testicle	General
Er Thangs	General
Extra Terrific	General
Extra Touchdowns	General
Evaluated Tuple	General
A Emma Thompson	General
Extra Testacal	General
Eileen Thomas	General
Entertainment Tonight	General
Evil Trigun	General
East Turkistan	General
Extra Tough	General
Effective Trajectory	General
Evil Troll	General
Extra Terestrial	General
Evapotranspiration And The	General
Emergency Termination	General
Erwin Tip	General
Endurance Test	General
Eternal Trolls	General
Ecclesmachan And Threemiletown	General
Empty Threat	General
Edge Table	General
Emerald Talented	General
Erotic Teacher	General
Extra Tinsel	General
Exotic Top	General
Extra Tasty	General
Equal Tailed	General
Elementary Tweekers	General
Edit Text	General
Even Tempered	General
Empty Tomb	General
Einpre Tiefe	General
Egg and Tomato	General
Extended And Tapered	General
Erwin Tippel	General
Evangelism Training	General
Extra Tall	General
Effective Triangles	General
Elektricheskaia Torpeda	General
Extra Trthingydodgyspelling	General
Extra Talented	General
Extra Tankerage	General
Every Tuesday	General
Element Type	General
Eric Tophy	General
Ethical Theory	General
Elektrische Tiere	General
Erthangs Tight	General
Enigmatically Tedious	General
Einpress Tiefe	General
Execrable Tamurlane	General
Extended Temperature	General
Exercise Testing	General
East Time	General
Embed Tweet	General
Evapotranspiration A Term	General
Eating Toast	General
Electronics Technician	Governmental
Energy Transfer	Governmental
Extra Territorial	Governmental
Electric Traction	Governmental
Evergreen Terrace	Governmental
Easy Traction	Governmental
EndoTracheal	Governmental
Excepted Trust	Governmental
Equal Time	Governmental
Electronic Research	Governmental
Ecological Transport	Governmental
Evapor Transportation	Governmental
Economic Times	Governmental
Employment Training	Governmental
ITARSI JN	Indian Railway Station
Eski TüRkçE	International
Eski T?k??k?	International
Ejército de Tierra	International
Ej?cito de Tierra	International
The English Table	International
Employment Tribunal	International
Eurotransplant International	International
Executive Team	Jobs
Evil Temptress	Jobs
Educational Trainer	Jobs
Executive Technical	Jobs
Early Termination	Jobs
Enterostomal Therapist	Jobs
Evaluated Tuples	Maths
Essential Thrombocythemia	Medical
Embryo Transplant	Medical
Evapo Transpiration	Medical
Enterostomal Therapy	Medical
Extra Testicular	Medical
Endotracheal Tube	Medical
EsoTropia	Medical
Embryo Transfer	Medical
Extremely Tired	Medical
Equal Temperament	Medical
Experimental Therapeutics	Medical
et - and	Medical
Essential Tremor	Medical
Electro Therapy	Medical
Emissions Trading	Messaging
Embedded Training	Military and Defence
Engineering Test	Military and Defence
Equivalent Training	Military and Defence
Extra Tanked	Military and Defence
Electronic Trigger	Military and Defence
Estonian	Regional
Andrew Ettingshausen	Society & Culture
Errol Thompson	Society & Culture
Editor Toolkit	Softwares
External Tank	Space Science
Edge Thickness	Space Science
Elapsed Time	Space Science
Elevated Temperature	Space Science
Event Timer	Space Science
Extra Terrestrial	Space Science
End Time	Sports
Electron Tomography	Technology
Expansion Technology	Technology
Electronic Transmission	Telecommunication
Exchange Termination	Telecommunication
Ephemeris Time	Time
Tiempo Del Este	Time
Eastern Time [utc - 0500]	Time
Itarsi Junction	Transport & Travel
Ethiopian Airlines	Transport & Travel