Ib. — synonyms, definition
1. ib. (Noun)
1 synonym
International Baccalaureate
1 definition
ib. (Noun) — An international exam and qualification for higher education.
3 types of
exam examination test
2. ib. (Adverb)
2 synonyms
ibid. ibidem
1 definition
ib. (Adverb) — In the same place (used when citing a reference).