Definify.com
Webster 1913 Edition
Scission
Scis′sion
,Noun.
[L.
scissio
, fr. scindere
, scissum
, to cut, to split: cf. F. scission
.] The act of dividing with an instrument having a sharp edge.
Wiseman.
Webster 1828 Edition
Scission
SCISSION
,Noun.
The act of cutting or dividing by an edged instrument.