Children's, Intermediate and Advanced Online English Dictionary & Thesaurus

Comprehensive
Dictionary Suite
Help
Help
Help
B symbol of the chemical element boron.
b the second letter of the English alphabet. [5 definitions]
B.S.1 abbreviation of "Bachelor of Science," an undergraduate degree conferred on a person who has completed a curriculum in science, technology, or the like.
B.S.2 (often l.c.) (vulgar slang) abbreviation of "bullshit," lies, exaggerations, boasts, or the like.