We found 8 definitions of abc from 6 different sources.
Noun |
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abc - the elementary stages of any subject (usually plural); "he mastered only the rudiments of geometry" | ||
rudiment, first rudiment, first principle, alphabet, ABC, ABC's, ABCs | ||
basic principle, fundamental principle, fundamentals, basics, bedrock principles from which other truths can be derived; "first you must learn the fundamentals"; "let's get down to basics" |