(n) Peloponnesian War
(n) (comp) home position
(n) poker face
(n) polar front
(n) polar method
(n) (comp) prefix notation
Polish notation
parenthesis-free notation
Lukasiewicz notation
(n) pole position
(n) point getter
(n) pocket square (decorative handkerchief used as an accessory to a suit)
(n) pocket monkey
(n) opinion expressed from someone's point of view (wasei: position talk)
(n) positive list
(n) poster value
(n) postscript
(n) post-harvest
(adj-no) post-modernist
(n) postmodernism
(n) pop-up book
(n) (comp) pop-up display
(n) pop country
(n) popular song
(n) popularity
(n) population
(n) Polaroid camera
(n) polyester fiber
polyester fibre
(n) polyethylene resin
(n) polyolefin
(n) polycarbonate
(n) polychloroprene
(n) lie detector test
polygraph test