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Synonyms

'tween

American  
[tween] / twin /

preposition

  1. contraction of between.


noun

  1. Also tween, a youngster between 10 and 12 years of age, considered too old to be a child and too young to be a teenager.

'tween British  
/ twiːn /

contraction

  1. between

"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

Etymology

Origin of 'tween

1250–1300; Middle English twene, aphetic variant of atwene ( a- 1 ) or betwene between