Definify.com
Webster 1913 Edition
Supernatant
Suˊper-na′tant
,Adj.
[L.
supernatanus
, p. pr. of supernatare
to swim above; super
above + natare
to swim.] Swimming above; floating on the surface;
as, oil
. supernatant
on waterWebster 1828 Edition
Supernatant
SUPERNA'TANT
,Adj.