AB meaning in Military and Defence ?

Answer: What is Able Seaman mean?

An able seaman (AB) is a seaman and member of the deck department of a merchant ship with more than two years' experience at sea and considered "well acquainted with his duty". An AB may work as a watchstander, a day worker, or a combination of these roles. Once a sufficient amount of sea time is acquired, then the AB can apply to take a series of courses/examinations to become certified as an officer.

reference

Full Form	Category
Artium Baccalaureus	Academic & Science
Alderson Broaddus	Academic & Science
Architecture Building	Academic & Science
Ammonia Borane	Academic & Science
Acount Book	Academic & Science
Asymmetric Balance	Academic & Science
Accreditation Body	Academic & Science
Aurora Borealis	Academic & Science
Activities Building	Academic & Science
Apple Blossom	Academic & Science
Advanced Business	Academic & Science
Aba/Abba	Academic & Science
Alpha Beta	Academic & Science
Alter Bridge	Arts
Akademisk Boldklub	Associations & Organizations
Afrikaner Broederbond	Associations & Organizations
Avatars Banners	Business
Annual Budget	Business
Activision Blizzard	Business
AllianceBernstein	Business
Άλφα-Βήτα Βασιλόπουλος	Business
AllianceBernstein, L.P.	Business
Anheuser-Busch	Business
Abstract	Business
Alfa-Beta Vassilopoulos	Business
Cannon Express, Inc.	Business
Augusta Bell	Business
Aktiebolag	Business
Allen-Bradley	Business
Akcinė Bendrovė	Business
Acid Bath	Chemistry
Acid Base	Chemistry
Allan Border	Community
Americo Bartholomew	Community
American Baptist	Community
Associated Board	Community
After Brady	Community
Abzorbaloff	Community
American Bandstand	Community
Angela Brant	Community
Amazingly Blessed	Community
Annie Besant	Community
Always Blur	Computer Assembly Language
AnswerBag	Computing
AimBot	Computing
Angry Birds	Computing
Application Bulletin	Computing
Apache Benchmark	Computing
Ars Bachelor	Educational Degree
Active Bridge	Electronics
Automatic Balancing	Electronics
Amplifier Board	Electronics
Audio Book	Electronics
Action By	Email
Advanced Bond	General
Always Been	General
Crane Ship (Auxiliary, Boom)	General
All Black	General
Anchor Bolt	General
Airman Basic	General
Arctic Brotherhood	General
Aurora Boreale	General
Auto Buy	General
Air Brick	General
Asbestos Board	General
A Ab	General
About AB	General
Alberta AB	General
Airboat	General
Amitabh Bachchan	General
Arvind Bajaj	General
Always Broke	General
Aggregate Base	General
Administration Building	General
Across Borders	General
Abraham Benjamin	General
A bevacizumab	General
All Baking	General
Absolute Boss	General
Absolute Best	General
Always Beautiful	General
About Bull	General
A Beat	General
Absolutely Bonkers	General
Absolute Basura	General
A Boner	General
Attractive Boy	General
All aBout	General
A Bum	General
About Bums	General
A Bunch	General
American Breakfast	General
Antique Brass	General
Adult Baby	General
Ajduckiewicz Bar	General
Ash Beige	General
Absolute Belligerence	Governmental
Analysis Branch	Governmental
American Borders	Governmental
Aryan Brotherhood	Governmental
Air Brust	Governmental
Assembly Bill	Governmental
Airframe Bulkhead	Governmental
Above and Beside	Governmental
Amphenol-Borg	Governmental
AMBUR	Indian Railway Station
AnrufBeantworter	International
AzoBenzene	International
AmtsBeschreibung	International
Aceptación Bancaria	International
Avrupa Birligi	International
Analele Banatului, Timisoara	International
Arhivele Basarabiei	International
Altbau	International
Algemeen Bestuur	International
Avatar Banner	Internet
Arjen Bot	Internet
Administrative Board	Jobs
Automatic Behavior	Medical
ABdomen	Medical
Abnormal	Medical
Antibody	Medical
Abortion	Medical
Added Benefit	Medical
Aerobic Bacteria	Medical
Adaptive Behavior	Medical
Artificial Breeding	Medical
Antigen Binding	Medical
Blood Type AB	Medical
Air Base	Military and Defence
Answer Back	Military and Defence
Airborne	Military and Defence
Able Bodied	Military and Defence
After The Bomb	Military and Defence
Atomic Bomb	Military and Defence
All Battle	Military and Defence
Air Boss	Military and Defence
Able Seaman	Military and Defence
Artificer Branch	Military and Defence
Accessed By	Networking
Apache Bench	Networking
Aberdeen postcode area	Regional
ABoriginal	Regional
Australian Banking	Regional
Akron Barberton Cluster Railway	Regional
Alberta	Regional
Abkhazian	Regional
Akron Barberton Cluster Railway Company	Regional
Ancienne Belgique	Regional
Abkhaz	Regional
Application Bridge	Softwares
At Bat	Sports
At Bats	Sports
Air Bike	Sports
Aktiebolag (swedish, =stock Company)	Stock Exchange
Aschaffenburg	Transport & Travel
Ambur Railway Station	Transport & Travel
IRCTC Station Codes	Transport & Travel
Air Berlin	Transport & Travel