Denshi Jisho — Online Japanese dictionary

叔父 おじ uncle
Common word, Noun 
叔父 おじ uncle (younger than one's parent)
Common word, Noun, No-adjective, Humble (kenjougo) language 
叔父貴 おじき uncle (younger than one's parent)
Noun, Honorific or respectful language 
叔父御 おじご uncle
Noun, Humble (kenjougo) language, Polite language 
叔父 おとおじ uncle (one's father's younger brother)
Noun, Archaism 
叔父 しゅくふ uncle
Noun 
叔父 しゅくふ uncle (younger than one's parent)
Noun, No-adjective, Humble (kenjougo) language 
叔父さん おじさん 1: (Honorific or respectful language) (Familiar language) uncle;
2: (Familiar language) old man; mister (vocative);
3: (Usually written using kana alone) manybar goatfish (Parupeneus multifasciatus)
Noun 

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