meridiem

Signification (Anglais)

1. (rare, uncountable) Midday, noon.
2. (countable) The property of a timestamp of being either a.m. or p.m.

Synonymes

midday

Étymologie (Anglais)

Back-formation from the phrases ante meridiem and post meridiem (more commonly a.m. and p.m.), from Latin merīdiem, accusative of merīdiēs (“midday, noon”).