Meaning of FUNCTION in English

FUNCTION

( n. )

The appropriate action of any special organ or part of an animal or vegetable organism; as, the function of the heart or the limbs; the function of leaves, sap, roots, etc.; life is the sum of the functions of the various organs and parts of the body.

Webster's Revised Unabridged English Dictionary.      Пересмотренный полный словарь английского языка Webster.