noun🔗Share注射器、針(US slang) A needle for (illicit) drug administration."The police found a mainer hidden in the suspect's jacket pocket during the arrest. "警察は逮捕の際、容疑者のジャケットのポケットに隠された注射器を発見した。medicinesubstanceutensildevicetechnicalChat with AIVocabulary GamePractice Reading