Talk:contra-
Latest comment: 12 years ago by 71.66.97.228 in topic To add
To add[edit]
Derived terms: contrabass, contrabassoon. 71.66.97.228 17:33, 14 November 2011 (UTC)
Unproductive?[edit]
I think "contravariant" is less than 100 years old, making this productive.