1.Definition: (mathematics) calculation of the value of a function between the values already known

Category: General

2.Definition: a message (spoken or written) that is introduced or inserted

"With the help of his friend's interpolations his story was eventually told", "With many insertions in the margins"

Related Noun(s):insertion

Category: General

3.Definition: the action of interjecting or interposing an action or remark that interrupts

Related Noun(s):interjection, interpellation, interposition

Category: General