Ampyx :: Ampyx (n.) A woman's headband (sometimes of metal), for binding the front hair..
Pyx :: Pyx (n.) The box, case, vase, or tabernacle, in which the host is reserved..
Pyx :: 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 :: Pyx (n.) The box in which the compass is suspended; the binnacle.
Pyxidium :: Pyxidium (n.) A pod which divides circularly into an upper and lower half, of which the former acts as a kind of lid, as in the pimpernel and purslane..