歯（は）— tooth
これ は 歯 です。
This is a tooth.
歯は
tooth
は
accent [1]In detail
Words
これkorethis
はwa(topic marker)
歯hatooth
ですdesu(polite sentence ending)
Kanji
歯シ・
歯 means “tooth” or “teeth.” In 歯医者 (はいしゃ), “dentist,” it combines with the word for a doctor.
Coco-sensei