intra meaning
Intra- definition, a prefix meaning âwithin,â used in the formation of compound words: intramural. See more.
Prefix intra-. Intra- means âwithinâ or âinside.â When used as a prefix with words, it means âwithin a group.â There are many words which are formed with the prefix intra- for example, intracompany, intranet, intramural football, etc.