注射

ちゅうしゃ

injection

JLPT N4

Character Breakdown

Meaning and Usage

The word 注射 (ちゅうしゃ) means "injection" and refers to the act of injecting medicine or vaccine into the body using a needle. It is commonly used in medical contexts such as hospitals, clinics, or vaccination settings.

Common Contexts

注射 is often mentioned when talking about vaccinations (予防注射), medical treatments, or when describing fear or reactions related to injections. It is a noun and can be combined with verbs like 受ける (to receive) or 打つ (to give an injection).

Collocations and Patterns

  • 注射を受ける: to receive an injection
  • 注射を打つ: to give an injection
  • 予防注射: vaccination
  • 注射が怖い: afraid of injections

Register and Politeness

注射 is a neutral, standard term used in both formal and informal contexts. It is appropriate for conversations with doctors, nurses, or when discussing health matters.

Common Learner Tips

Learners sometimes confuse 注射 with 点滴 (てんてき), which means "intravenous drip." Remember that 注射 involves a single injection, while 点滴 refers to continuous fluid administration. Also, 注射 is not used for general shots like photography; it specifically relates to medical injections.

Example Sentences

びょういんでいんふるえんざのちゅうしゃをうけました。

I received a flu injection at the hospital.

こどもはちゅうしゃがこわくてないてしまった。

The child was scared of the injection and cried.

ちゅうしゃのあとはうでをよくひやしてください。

Please cool your arm well after the injection.