post·me·rid·i·an 
(pōst′mə-rĭdē-ən)
(pōst′mə-rĭdē-ən)adj.
Of, relating to, or taking place in the afternoon.
- posthumousness
- posthypnotic suggestion
- postiche
- postilion
- postillion
- postimpressionism
- postimpressionist
- postimpressionistic
- postindustrial
- posting
- Post-it
- postlapsarian
- postlude
- postman
- postmark
- postmaster
- postmaster general
- postmastership
- postmenopausal
- postmenstrual
- postmeridian
- post meridiem
- postmillenarian
- postmillenarianism
- postmillennial