INTRA-


Meaning of INTRA- in English

[in.tra-] prefix [LL, fr. L intra, fr. (assumed) OL interus, adj., inward--more at interior] 1 a: within "intragalactic" b: during "intraday" c: between layers of "intradermal"

2: intro- "an intramuscular injection"

Merriam-Webster English vocab.      Английский словарь Merriam Webster.