Meaning of INJECTION in English
n.1 a the act of injecting. b an instance of this.
2 a liquid or solution (to be) injected (prepare a morphine injection).
Phrases and idioms:
injection moulding the shaping of rubber or plastic articles by injecting heated material into a mould.
Etymology: F injection or L injectio (as INJECT)
Oxford English vocab. Оксфордский английский словарь. 2012