- Main Entry:
- in·tro·duc·tion

- Pronunciation:
-
\ˌin-trə-ˈdək-shən\
- Function:
- noun
: an action of putting in or inserting <introduction of contrast material through the catheter — Scientific American Medicine>
—
in·tro·duce \-ˈd(y)üs\
transitive verb,
in·tro·duced in·tro·duc·ing