Reference meaning
ATB
Last updated
Initialism of active time battle.
Other meanings
2. noun
Initialism of articulated tug and barge.
3. noun
Initialism of all-terrain bike (“mountain bike”).
Source and scope
This definition is reproduced from English Wiktionary, sense en-ATB-en-noun-YSPT5Xu9, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.