Definify.com
Webster 1913 Edition
Trituration
Tritˊu-ra′tion
,Noun.
[Cf. F.
trituration
, L. trituratio
a thrashing of grain.] The act of triturating, or reducing to a fine or impalpable powder by grinding, rubbing, bruising, etc.
Paley.
Webster 1828 Edition
Trituration
TRITURA'TION
,Noun.