(UK) said to acknowledge a double entendre or something that sounds rude

(UK, West Country) Used to indicate agreement. / (UK, West Country) Used to introduce a refutation, sometimes sarcastically. / (UK, West Country) Used to imply innuendo.

(linguistics) The vowel sound /uː/, as in the word "mood" as opposed to "good".

(linguistics) The vowel sound, /ʊ/, of the "oo" in the word "good", as opposed to the "oo" in the word "mood".

Alternative spelling of ooh la la

Initialism of out-of-band. / Initialism of out of bed. / Initialism of out of bounds. / Initialism of out of the box. / Initialism of out-of-body.

Abbreviation of Open(ing) Of Business. (usually referring to a time frame margin.) / Initialism of offset overhand bend. / Initialism of out-of-body.

Initialism of one of a kind; widely used on the Internet by artists who make original items such as jewelry, dolls, weapons, art, clothing and other collectibles.

(cytology) A cell that develops into an egg or ovum; a female gametocyte.

plural of oocyte