OO

See also: Appendix:Variations of "oo"

English

Noun

OO

  1. Alternative letter-case form of oo.

Adjective

OO

  1. Initialism of object-oriented.

Korean

Etymology

From Japanese 点々(てんてん) (tenten, “dots”). The spelling is an orthographic borrowing from Japanese ○(まる)○(まる) (marumaru).

Noun

OO • (ttaengttaeng) (hangeul 땡땡)

  1. X (hidden name)
    Synonyms: 모(某) (mo), XX (XX)
    김OO씨
    Kim Ttaengttaeng ssi
    Mr. Kim X.