NUMISMATOLOGY
Nu*mis`ma*tol"o*gy, n. Etym: [L. numisma, -atis + -logy.]
Defn: The science which treats of coins and medals, in their relation to history; numismatics.
NUMMARY
Num"ma*ry, a. Etym: [L. nummarius, from nummus a coin.]
Defn: Of or relating to coins or money.
NUMMULAR; NUMMULARY Num"mu*lar, Num"mu*la*ry, a. Etym: [L. nummularius, fr. nummulus, dim. of nummus a coin: cf. F. nummulaire.]
1. Of or pertaining to coin or money; pecuniary; as, the nummulary talent.
2. (Pathol.)
Defn: Having the appearance or form of a coin. "Nummular sputa." Sir
T. Watson.
NUMMULATION
Num`mu*la"tion, n. (Physiol.)
Defn: The arrangement of the red blood corpuscles in rouleaux, like piles of coins, as when a drop of human blood is examined under the microscope.