summissio
Could not find summissione in Logeion dictionaries.
summissione feminine ablative singular of summissio
summissĭo (subm-), ōnis, 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.
summissio, s. submissio.
submissiō (summ-) ōnis, f
- submitto, a letting down, lowering, dropping, sinking: vocis: nec elatio nec submissio, i. e. depression.