D defs.my
Entry 1 sense Webster, 1913

Testosterone

/(tĕs*tŏs"tẽr*ōn)/ · Tes·tos·ter·one · IPA /tɛˈstɑ.stəˌɹoʊn/
01 n. a steroid hormone (C19H28O2) produced mostly in the testes, which is responsible for producing the secondary sexual characteristics of males.
  1. 1.
    a steroid hormone (C19H28O2) produced mostly in the testes, which is responsible for producing the secondary sexual characteristics of males.