(n) (comp) POS
(n) poster
(P)
(n,vs) (1) post
position
(2) postbox
mail box
pillar box
(pref) (3) post-
(P)
(n) poster
(P)
(n) Olympus
(n) Canopic jar
Canopic vase (used to store the internal organs of an Egyptian mummy)
(n) compost
(P)
(n) post-doc
post-doctoral researcher
(n) postman
mailman
(n) (comp) robopost
(n,vs) (comp) autopost
(n) postbox
mailbox
pillar box
(n) guidepost
(n) cross-post
(n) goal post
(n) song post
(n) point of sales system
POS system
(n) Post-It (note)
(n) postcard
(n) (comp) Postgres
(n) (comp) Postpet
(n) postmaster
(n) postmodern
post-modern
(n,vs) (comp) multi-post (as frowned upon in newsgroups and web forums)
(n) campaign poster
(n) stamp or certificate of public document authentication in accordance with Hague Convention XII
apostille
(n,adj-na) a posteriori (lat:)
(n) apostrophe
(n) (comp) jumper post
(n) poster color
poster colour