What does タイマー mean?
タイマー is a Japanese noun meaning “timer” in English. It can also be translated as “stopwatch, self-timer” depending on context. It is written as タイマー in hiragana, and taimaa in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
オーブントースターのタイマーが鳴る。食パンがコンガリ焼けた、香ばしい匂い。
The toaster-oven's timer rings. The fragrant smell of well toasted bread.