Denshi Jisho — Online Japanese dictionary

背 せ 1: back; spine;
2: reverse; rear side;
3: height;
4: ridge (of a mountain)
Common word, Noun 
背 せい height; stature
Common word, Noun 
背戸 せど back door or entrance
Noun 
刀背 みね back of a sword
Gikun (meaning) reading, Noun 
背筋 せすじ 1: the muscles along the spine; dorsal muscles;
2: spinal column;
3: seam in the back; back seam
Common word, Noun 
背丈 せたけ stature; height
Common word, Noun 
背中 せなか back (of body)
Common word, Noun 
背広 せびろ business suit
Common word, Ateji (phonetic) reading, Noun 
背骨 せぼね spine; backbone; spinal column
Common word, Noun, No-adjective 
背く そむく to run counter to; to go against; to disobey; to infringe
Common word, Godan verb with ku ending, Intransitive verb 
猫背 ねこぜ bent back; hunchback; stoop
Common word, Noun, No-adjective 
背後 はいご 1: back; rear;
2: background; behind the scenes
Common word, Noun, No-adjective 
鯔背 いなせ gallant; dashing; smart
Na-adjective, Usually written using kana alone, Archaism 
違背 いはい violation; transgression
Noun, Suru verb 
棄背 きはい giving up and turning back
Noun 
屈背 くぐせ hunchback; humpback; crookback
Out-dated or obsolete kana, Noun, Sensitive 
紙背 しはい reverse side of a paper; (read) between the lines
Noun 
背皮 せがわ back of a leatherbound book
Noun 
背革 せがわ back of a leatherbound book
Noun 
背幅 せはば breadth of the back
Noun 
背鰭 せびれ dorsal fin
Noun 
背宍 そしし meat, flesh, or muscles along the spine
Noun, Archaism 
背宍 そじし meat, flesh, or muscles along the spine
Noun, Archaism 
背馳 はいち inconsistency; contradiction; disobedience
Noun, Suru verb 
背部 はいぶ back
Noun, No-adjective 
背理 はいり absurdity; irrationality
Noun, Suru verb 
背離 はいり estranged; alienated
Noun, Suru verb 
山背 やませ cold wind descending from the mountains; (in the Tohoku region in summer) a cold Pacific wind
Noun 

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