Denshi Jisho — Online Japanese dictionary

だん 1: step; stair; (flight of) steps; (row of) stitches; columns (of print);
2: grade; rank; level;
3: (Counter) counter for breaks in written language (or speech, etc.)
Common word, Noun 
たん 1: variable measure of fabric (28.8 cm in width); for kimonos: at least 10 m in length; for haori: at least 7.27 m in length; for other clothes: at least 6.06 m in length;
2: 300 tsubo (991.74 meters square, 0.24506 acres);
3: six ken (10.91 m)
Noun, Noun prefix 
ねだん price; cost
Common word, Noun 
ふだん usual; habitual; ordinary; everyday; always
Common word, No-adjective 
あだん 'a' row
Noun, Linguistic term 
いだん 'i' row
Noun, Linguistic term 
うだん 'u' row
Noun, Linguistic term 
えだん 'e' row
Noun, Linguistic term 
おだん 'o' row
Noun, Linguistic term 
かだん 1: lower tier; lower step; lower column; lower berth; bottom shelf;
2: low position (of a sword in kendo, etc.)
Noun 
げだん 1: lower tier; lower step; lower column; lower berth; bottom shelf;
2: low position (of a sword in kendo, etc.)
Noun 
ごだん 1: Japanese verb group;
2: fifth rank (in martial arts, etc.)
Noun 
たんぶ unit of land area (approx. one-tenth hectare)
Noun 
だんい dan; grade (of black belt)
Noun 
だんさ difference in level
Noun 
ねだん price; cost
Noun 
いしだん (flight of) stone steps
Common word, Noun 
いちだん 1: more; much more; still more; all the more;
2: (Noun) step; rung; level; rank;
3: paragraph; passage;
4: Japanese verb group;
5: first rank (in martial arts, etc.)
Common word, Adverb taking the 'to' particle, Adverb 
かいだん stairs; stairway; staircase
Common word, Noun 
かくだん special; exceptional; remarkable
Common word, Na-adjective, Adverb, Noun 
しゅだん means; way; measure
Common word, Noun 
だんかい grade; level; stage; class; phase; steps; order; gradation
Common word, Noun 
だんだん gradually; by degrees
Common word, Noun, Adverb taking the 'to' particle, Adverb 
だんらく 1: paragraph;
2: end; stopping place; conclusion
Common word, Noun 
とくだん special
Common word, Adverbial noun, Temporal noun 

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