UNISONOUS
Meaning of UNISONOUS in English
/yooh nis"euh neuhs/ , adj.
being in unison.
Also, unisonal, unisonant .
[ 1775-85; unison ( us ) (see UNISON) + -OUS ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012