plural of cat-o-nine

A tool used in prehospital and emergency medicine to estimate the total body surface area affected by a burn, assigning percentages (mostly 9%) to various major body parts.

The cardinal number immediately following twenty-eight and preceding thirty.

(sexuality) A sex position where two people give each other oral sex at the same time.

(slang) To have sex in the sixty-nine position: to engage in mutual oral sex.

(In both the 12-hour clock and the 24-hour clock) The start of the tenth hour of the day; 9:00 a.m. (09:00).

Alternative spelling of nine-ball

(informal) To work a typical job beginning at 9 a.m. and ending at 5 p.m.

Of a job, beginning at 9 a.m. and ending at 5 p.m., the usual office hours in many countries.

(countable) A traditional British ice cream cone with a flaky chocolate bar inserted, usually made with soft serve.