follow Dictionary.com

Stories We Like: Novels For Language Lovers

bis-

word-forming element meaning "twice," from Latin bis "twice, in two ways, doubly," from Old Latin dvis, cognate with Sanskrit dvih, Avestan bish, Greek dis, Middle High German zwis "twice," from PIE *dwo- "two" (see two). Also the form of bi- used before -s-, -c-, or a vowel.

Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
bis- in Medicine

bis- pref.

  1. Two; twice: bisalbuminemia.

  2. Having two identical but separated complex chemical groups in one molecule: 1,4-bis(5-phenyloxazol-2-yl)-benzene.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source

Word of the Day

Word Value for bis

5
6
Scrabble Words With Friends

Nearby words for bis-