1.Definition: an opening through which fluid is admitted to a tube or container

Related Noun(s):inlet

Category: Objects

2.Definition: the act of inhaling; the drawing in of air (or other gases) as in breathing

Related Noun(s):aspiration, inhalation, inspiration

Category: General

3.Definition: the process of taking food into the body through the mouth (as by eating)

Related Noun(s):consumption, ingestion, uptake

Category: General