The Collaborative International Dictionary
cecutiency
cecutiency \ce*cu"tien*cy\ (s[-e]*k[=u]"*shen*s[y^]), n. [L.
caecutire to be blind, fr. caecus blind.]
Partial blindness, or a tendency to blindness. [R.]
--Sir T.
Browne.
Wiktionary
cecutiency
n. (context obsolete English) Partial blindness, or a tendency toward blindness.