Pyx (n.) : The box, case, vase, or tabernacle, in which the host is
Pyx (n.) : A box used in the British mint as a place of deposit for certain sample coins taken for a trial of the weight and fineness of metal before it is sent from the mint.
Pyx (n.) : The box in which the compass is suspended; the binnacle.
Pyx (n.) : Same as Pyxis.
Pyx (v. t.) : To test as to weight and fineness, as the coins deposited in the pyx.