(anatomy) One of the carpal bones of the wrist.

plural of lunate sigma

The form of the Greek letter sigma used in Medieval Greek and occasionally in Greek Orthodox Church transcriptions: ϲ.

plural of lunate bone

Said of a situation in which those in charge are incapable of handling their responsibilities, and should rather be put under scrutiny themselves.

(law) A legal document inquiring about the sanity of an individual.

plural of lunatick

Obsolete form of lunatic.

Obsolete form of lunatic.