(uncountable, computing, design) Initialism of object-oriented design. / (countable, nautical) Initialism of Officer of the Deck.

(computing, design) Initialism of object-oriented analysis. / (computing, design) Initialism of object-oriented application. / (genetics, paleontology) Initialism of Out of Africa (hypothesis).

(computing) Initialism of object-oriented analysis and design.

plural of oocyte

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

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.

(archaic) biliverdin

Moho braccatus, an extinct bird of Hawaii.