from The American Heritage® Dictionary of the English Language, 4th Edition
- In; into: introjection.
- Inward: introvert.
from the GNU version of the Collaborative International Dictionary of English
- A prefix signifying within, into, in, inward.
from The Century Dictionary and Cyclopedia
- A Latin adverb used as a prefix, signifying ‘within, into, in.’
- An abbreviation of introduction.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. formally making a person known to another or to the public
- n. a brief introductory passage to a piece of popular music
Latin intrō-, from intrō, to the inside; see en in Indo-European roots.(American Heritage® Dictionary of the English Language, Fourth Edition)