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bin-

1.
a combining form meaning “two,” “two at a time,” used in the formation of compound words:
binary; binocular.
Compare bi-1 .
Origin
combining form of Latin bīnī two each, by twos
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for bin-

bi-1

combining form
1.
two; having two bifocal
2.
occurring every two; lasting for two biennial
3.
on both sides, surfaces, directions, etc bilateral
4.
occurring twice during biweekly
5.
  1. denoting an organic compound containing two identical cyclic hydrocarbon systems biphenyl
  2. (rare in technical usage) indicating an acid salt of a dibasic acid sodium bicarbonate
  3. (not in technical usage) equivalent of di-1 (sense 2a)
Word Origin
from Latin, from bistwice

bin-

prefix
1.
a variant, esp before a vowel, of bi-1 binocular
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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bin- in Medicine

bin- pref.
Variant of bi-1.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Word of The Day

Difficulty index for bin-

Few English speakers likely know this word

Word Value for bin

5
7
Scrabble Words With Friends

Quotes with bin-