Other definitions for cos (2 of 4)
cos2
abbreviation
Trigonometry, Mathematics. cosine.
Other definitions for cos. (3 of 4)
cos.
abbreviation
companies.
consul.
consulship.
counties.
Other definitions for C.O.S. (4 of 4)
C.O.S.
abbreviation
cash on shipment.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
British Dictionary definitions for cos (1 of 4)
cos1
cos lettuce
/ (kɒs) /
noun
a variety of lettuce with a long slender head and crisp leaves: Usual US and Canadian name: romaine Compare cabbage lettuce
Origin of cos
1C17: named after Kos, the Aegean island of its origin
British Dictionary definitions for cos (2 of 4)
cos2
/ (kɒz) /
abbreviation for
cosine
British Dictionary definitions for Cos (3 of 4)
Cos
/ (kɒs) /
noun
a variant spelling of Kos
British Dictionary definitions for COS (4 of 4)
COS
abbreviation for
Chief of Staff
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
Scientific definitions for cos
cos
Abbreviation of cosine
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Browse