oh oh /ˈoʊ/

interjection

1. () Exclamations often denoting astonishment or unexpected discovery.  ( marry [Archaic] , od [Archaic] , holy crap [Vulgar] , Christ [Informal] , Christmas [Informal] , fancy [Informal, British] , god , Holy-dooly [Informal, Australian] , holy shit [Vulgar] , goodness [Informal] , gracious [Informal] , heavens [Informal] , Jesus [Informal] , Lord [Informal] , O , oh , ah , bejeezus [Informal, N. American] , bejesus [Informal, N. American] , blimey [Informal, British] , blooming heck [Informal, British] , blow me [Informal, British] , by George [Informal] , by Jove [Informal] , cor [Informal, British] , cor blimey [Informal, British] , crikey [Informal, British] , cripes [Informal] , crumbs [Informal, British] , fancy that [Informal] , gawd [Informal] , geez [Informal] , golly [Informal] , good grief [Informal] , good heavens [Informal] , goodness me [Informal] , gorblimey [Informal, British] , Gordon Bennett [Informal] , gosh [Informal] , gracious me [Informal] , heck [Informal] , holy cow [Informal] , holy mackerel [Informal] , holy moley [Informal] , holy moly [Informal] , holy smoke [Informal] , I'll be blowed [Informal, British] , jeepers [Informal] , jeepers creepers [Informal] , jeez [Informal] , Lordy [Informal] , my [Informal] , my goodness [Informal] , my word , oh boy [Informal] , strewth [Informal, British] , struth [Informal, British] , well I never [Informal] , yikes [Informal] )
   Exclamations often denoting astonishment or unexpected discovery.
   
2. () A term prefacing an additional thought or comment.  ( oh )
   A term prefacing an additional thought or comment.
   

 OH

noun

1. A midwestern state in north central United States in the Great Lakes region  ( Buckeye State , OH , Ohio )
   a midwestern state in north central United States in the Great Lakes region
     They visited the Rock and Roll Hall of Fame in Cleveland, Ohio, immersing themselves in music history.
   They visited the Rock and Roll Hall of Fame in Cleveland, Ohio, immersing themselves in music history.