psalterium
— Noun
– English
~ the third compartment of the stomach of a ruminant
psaltery
— Noun
– English
~ an ancient stringed instrument similar to the lyre or zither but having a trapezoidal sounding board under the strings
Psaltriparus
— Noun
– English
~ a genus of Paridae
psammoma
— Noun
– English
~ a tumor derived from fibrous tissue of the meninges or choroid plexus or certain other structures associated with the brain; characterized by sandlike particles