OH

Definition from Wiktionary, the free dictionary
Jump to: navigation, search
See also: oh, он, өн, , óh, and öh

English[edit]

Proper noun[edit]

OH

  1. (US) Abbreviation of Ohio.

Noun[edit]

OH (plural OHs)

  1. (Internet slang) Initialism of other half: a husband, wife, partner, etc.
  2. (US, army, aviation) Initialism of observation helicopter.

Noun[edit]

OH pl (plural only)

  1. Initialism of office hours.

Symbol[edit]

OH

  1. (organic chemistry) A hydroxyl, or alcohol, functional group.
  2. (inorganic chemistry) A hydroxide radical, or hydroxyl group.

Anagrams[edit]