post meridiem

[ pohst muh-rid-ee-uh m, -em ]
/ ˈpoʊst məˈrɪd i əm, -ˌɛm /

adjective

British Dictionary definitions for post meridiem

post meridiem
/ (ˈpəʊst məˈrɪdɪəm) /

the full form of p.m.

Word Origin for post meridiem

C17: Latin: after noon