summissĭo | subm- (noun F) : (), , summitto
* A letting down, lowering, dropping, sinking (Ciceron.): ex contentione vocis et summissione,Cic. Off. 1, 41, 146: (iterationes) erunt ab hac summissione orationis alienae,id. Or. 25, 85: nec elatio nec summissio,i. e. depression,id. Top. 18, 71.