Variant of sixty
adjective
noun pl. sixties
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
Browse entries near sixty
sixthly
sixties
sixtieth
Sixtine
Sixtus V
sixty (idioms)
sixty-fourth note
sixty-nine
Sixx
SIY