countertenor

Noun countertenor has 2 senses

• countertenor(n = noun.person) - a male singer with a voice above that of a tenor;
is a kind of alto

• countertenor(n = noun.communication) alto - the highest adult male singing voice;
is a kind of singing voice

Adjective countertenor has 1 sense

• countertenor(s = adj.all) alto - of or being the highest male voice; having a range above that of tenor;