tes ‧ tis /ˈtestɪs/ BrE AmE noun ( plural testes /-tiːz/) [countable]
[ Date: 1700-1800 ; Language: Latin ; Origin: probably from testis 'witness' ; because it proves maleness ]
technical a ↑ testicle
tes ‧ tis /ˈtestɪs/ BrE AmE noun ( plural testes /-tiːz/) [countable]
[ Date: 1700-1800 ; Language: Latin ; Origin: probably from testis 'witness' ; because it proves maleness ]
technical a ↑ testicle
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012