Denshi Jisho — Online Japanese dictionary

Found 13 words.

夢幻 むげん dreams; fantasy; visions
Common word, Noun 
夢幻 ゆめまぼろし dreams; fantasy; visions
Noun 
甘夢 かんむ sweet (pleasant) dreams
Noun 
幻夢 げんむ dreams; visions; phantasms
Noun 
夢枕 ゆめまくら at the bedside where one dreams
Noun 
夢の又夢 ゆめのまたゆめ beyond one's wildest dreams; dream within a dream
Expression 
夢のまた夢 ゆめのまたゆめ beyond one's wildest dreams; dream within a dream
Expression 
夢にも ゆめにも not in the slightest; not in one's wildest dreams
Common word, Adverb 
夢判断 ゆめはんだん interpretation of dreams; dream reading; oneirocriticism; oneiroscopy
Noun 
夢々 ゆめゆめ 1: (not even) a little bit; (Adverb)
2: diligently;
3: (Noun) dreams
Adverb 
夢夢 ゆめゆめ 1: (not even) a little bit; (Adverb)
2: diligently;
3: (Noun) dreams
Adverb 
獏 ばく 1: (Usually written using kana alone) tapir;
2: mo (mythological Chinese chimera similar to a tapir, said to devour bad dreams)
Noun 
貘 ばく 1: (Usually written using kana alone) tapir;
2: mo (mythological Chinese chimera similar to a tapir, said to devour bad dreams)
Noun 

You can also

Try a Yahoo Jisho search for dreams.
Try a Goo Jisho search for dreams.
Try a Google search for dreams.