The Collaborative International Dictionary
Meniscuses
Meniscus \Me*nis"cus\, n.; pl. L. Menisci (-s[=i]), E. Meniscuses. [NL., from Gr. mhni`skos, dim. of mh`nh the moon.]
A crescent.
(Opt.) A lens convex on one side and concave on the other.
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(Anat.) An interarticular synovial cartilage or membrane; esp., one of the intervertebral synovial disks in some parts of the vertebral column of birds.
Converging meniscus, Diverging meniscus. See Lens.
Wiktionary
meniscuses
n. (plural of meniscus English)