English edit

Noun edit

OO

  1. Alternative letter-case form of oo

Adjective edit

OO

  1. Initialism of object-oriented.

Korean edit

Etymology edit

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

Noun edit

OO (ttaengttaeng) (hangeul 땡땡)

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