双節棍[nunchaku] nunchaku (two linked fighting sticks)
一双[issou] pair (esp. of folding screens)
一卵性双生児[ichiranseisouseiji] identical twins
双紙[soushi] written work (esp. a bound text, as opposed to a scroll)
自己双対[jikosoutsui] self dual

双刃[moroha] double-edged
双暗車[souansha] twin propellers
双殻類[soukakurui] bivalves
双眼[sougan] both eyes

雲鬢花顔[unbinkagan] beautiful woman (metaphorical)
鬢長[binnaga] albacore (Thunnus alalunga)
小鬢[kobin] lock of hair (on the side of the head)
鬢付け[bintsuke] pomade
鬢付油[bintsukeabura] pomade

撥鬢[bachibin] Edo-period hairstyle for the common man (the entire head shaved just above the ear, with the remainder tied up in the back)
鬢髪[binpatsu] hair at the temples
鬢きり[bingiri] hairstyle for men and women from early Edo era to the Genroku era
燈籠鬢[touroubin] Edo period hair style with inflated hair at the sides