SUFFU´SION, _n._ A “running” shade of color.
SUL´CATE, _a._ Grooved or channelled.
SUL´CUS, _n._ A groove or channel.
SU´PER- (_in composition_). Over; above; beyond; more than. The opposite
qualification of _sub-_.
SUPERCIL´IARY, _a._ Pertaining to region of eyebrow, as a streak of
color over the eye.