- interpolation, insertion - 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"
--1 is a kind of message, content, subject matter, substance
Derived form: verb interpolate2 - interpolation - (mathematics) calculation of the value of a function between the values already known
--2 is a kind of calculation, computation, figuring, reckoning
Derived form: verb interpolate1 - interjection, interposition, interpolation, interpellation - the action of interjecting or interposing an action or remark that interrupts
--3 is a kind of break, interruption, disruption, gap
Derived form: verb interpolate2