Pallavi

A pallavi is a refrain in carnatic music. It is the first part of any formal composition (Krithi) which has three segments – Pallavi, Anupallavi and Charanam (which can be one or more). Pallavi is usually also an abbreviation of Ragam Thanam Pallavi. It is considered as the opening verse of Varnam.

Other uses
Pallavi in Sanskrit is used as an adjective or a verb with appropriate suffix to denote a small and tender red-coloured leaf of a plant or a tendril.