English Dictionary

four o'clock

noun

(In both the 12-hour clock and the 24-hour clock) The start of the fifth hour of the day; 4:00 a.m. (04:00). / (Only in the 12-hour clock) The start of the seventeenth hour of the day; 4:00 p.m. (16:00).

I always have a cup of tea at four o'clock.

意味（1）

(In both the 12-hour clock and the 24-hour clock) The start of the fifth hour of the day; 4:00 a.m. (04:00).

The breakfast buffet opens at four o'clock (= The breakfast buffet opens at 4:00 a.m.).

意味（2）

(Only in the 12-hour clock) The start of the seventeenth hour of the day; 4:00 p.m. (16:00).

The next train comes at four o'clock (= The next train comes at 16:00).

意味（3）

(informal) A position to the right and slightly behind (horizontal clock orientation) (from the location of the 4 mark on a clock face)

We've got a bogey at four o'clock.

意味（4）

Any of several plants, of the genus Mirabilis, whose funnel-shaped flowers open in late afternoon.

意味（5）

The friarbirds (Philemon spp.); so called from its cry, which resembles these words.