(In both the 12-hour clock and the 24-hour clock) The start of the second hour of the day; 1:00 a.m. (01:00). / (Only in the 12-hour clock) The start of the fourteenth hour of the day; 1:00 p.m. (13:00).

(In both the 12-hour clock and the 24-hour clock) The start of the eleventh hour of the day; 10:00 a.m. (10:00).

(In both the 12-hour clock and the 24-hour clock) The start of the seventh hour of the day; 6:00 a.m. (06:00).

(US, especially black slang, of a woman) Straight up and down, without curves, like the hands of a clock.

holm oak

An evergreen tree, Quercus ilex, native to the Mediterranean region.

(UK) Initialism of old-age pensioner.

Characteristic of or resembling an oaf; clumsy, stupid.

(nautical) A usually U-shaped device attached to the gunwale of a rowboat to hold the oars in place while rowing.

plural of oar blade