O-O

See also: o-o

Translingual

Etymology 1

Symbol

O-O

  1. (chess) Alternative form of 0-0 (kingside castling).

Etymology 2

From O (wide-open eye) + - (mouth) + O (wide-open eye).

Symbol

O-O

  1. alternative form of O_O (an emoticon representing a confused, shocked, or frightened face)