Denshi Jisho — Online Japanese dictionary

うむ yea; uh huh
Interjection, Archaism 
膿 うみ pus
Noun 
有無 うむ 1: existence or nonexistence; presence or absence;
2: consent or refusal; yes or no;
3: (Computer terminology) flag indicator; presence or absence marker
Common word, Noun 
生む うむ to give birth; to deliver; to produce
Common word, Godan verb with mu ending, Transitive verb 
産む うむ to give birth; to deliver; to produce
Common word, Godan verb with mu ending, Transitive verb 
倦む うむ to get tired of (doing); to lose interest in
Godan verb with mu ending, Intransitive verb 
熟む うむ to ripen
Godan verb with mu ending, Intransitive verb 
績む うむ to spin (e.g. ramie, hemp, etc.)
Godan verb with mu ending, Transitive verb, Archaism 
膿む うむ to fester; to form pus
Godan verb with mu ending, Intransitive verb 
膿疱 のうほう pustule; pustula
Noun 
膿瘍 のうよう boil; abscess
Noun 
ウムラウト umlaut
Noun, ger: 
膿胸 のうきょう pyothorax
Noun, No-adjective 
膿汁 のうじゅう pus
Noun 
産む機械 うむきかい baby-making machine (famously used by Health, Labour and Welfare Minister Yanagisawa Hakuo to refer to women)
Expression 
膿み爛れる うみただれる to fester
Ichidan verb 
有無を言わさず うむをいわさず peremptorily; willy-nilly; forcibly
Expression, Adverb 
有無を言わせず うむをいわせず peremptorily; willy-nilly; forcibly
Expression 
有無相通じる うむあいつうじる to help each other; to complement
Ichidan verb 
ウムラウト符号 ウムラウトふごう umlaut
Noun 

You can also

Look up kanji details for 膿 うむ.

Try a Yahoo Jisho search for 膿 うむ .
Try a Goo Jisho search for 膿 うむ .
Try a Google search for 膿 うむ .