午ご後ご零れい時じ

Meanings

1

noun

noon; 12 PM

Formal or written expression for exactly 12:00 noon. In casual speech, 正午 (しょうご) or 昼の12時 is more common.

time, hour

正しょう午ご
Common word for 'noon', used in both formal and informal contexts. 午後零時 is more explicit and often used in schedules or official announcements.
昼ひる
General word for 'daytime' or 'noon', but less precise than 午後零時. 昼の12時 is a casual way to say '12 noon'.

Compound of 午後 (ごご, 'afternoon') and 零時 (れいじ, 'zero hour'), literally 'afternoon zero hour', meaning 12:00 PM.