An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

To make known; to be a sign of; to → mean. → significance, → significant, → signification.

M.E. signifien, from O.Fr. signifier, from L. significare "to make a sign, indicate, mention, denote."

Nešânâridan, from nešânâr, → significant, + -dan suffix of infinitives.