Last modified on 19 June 2013, at 01:20
See also: CTN

TranslingualEdit

EtymologyEdit

Abbreviation [please replace this header] of English cotangent

NounEdit

ctn

  1. The cotangent function.

SynonymsEdit


EnglishEdit

AbbreviationEdit

ctn

  1. (Internet slang, text messaging) can't talk now
  2. carton