Similar to 2016年リオデジャネイロオリンピックの近代五種競技

ATM

ATP synthase

Template:Audio formats

Autism Network International

AV1

AVAir Flight 3378

Audio and video interfaces and connectors

AXIN1

AXIN2

Axiom (computer algebra system)

AXL receptor tyrosine kinase

A-law algorithm

B

British Aerospace 146

Bcl-2 homologous antagonist killer

BASIC

Bcl-2

BCL9

Bcrypt

List of Bellator MMA events

Modern pentathlon at the Summer Olympics

List of Olympic medalists in modern pentathlon

Template:Modern pentathlon at the Summer Olympics

Modern pentathlon at the 1912 Summer Olympics