later, afterwards, some time after the present

(spatially) the back, the rear, behind / (temporally) later, afterwards, some time after the present / the rest

one's backside / the back, the rear (both spatially and temporally)

dental plaque

Alternative spelling of 歯を食い縛る

cosmetically blackened teeth, popular in Japan from ancient times and lasting up until the Meiji period (late 1800s)

a kanji radical at left which is the same as the kanji for tooth, namely 歯

tooth of a zip fastener (zipper)

(Internet slang, networking) Synonym of ブルートゥース (“Bluetooth”)

Alternative spelling of 歯茎