/ Dictionary / Index N Nicobar Islands: Meaning and Definition of Find definitions for: Nic'o•bar Is'lands Pronunciation: (nik'u-bär"), [key] a group of islands of India in the E part of the Bay of Bengal, forming the S part of the Andaman and Nicobar Islands. 30,433; 635 sq. mi. (1645 sq. km). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nicobarese Nicodemus Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language