germicide (n.)youdaoicibaDictYouDict[germicide 词源字典]
"substance capable of killing germs, 1881, from germ + -cide. Related: Germicidal.[germicide etymology, germicide origin, 英语词源]
inoculate (v.)youdaoicibaDictYouDict
mid-15c., "implant a bud into a plant," from Latin inoculatus, past participle of inoculare "graft in, implant," from in- "in" (see in- (2)) + oculus "bud," originally "eye" (see eye (n.)). Meaning "implant germs of a disease to produce immunity" first recorded (in inoculation) 1714, originally in reference to smallpox. After 1799, often used in sense of "to vaccine inoculate." Related: Inoculated; inoculating.
Listerine (n.)youdaoicibaDictYouDict
1879, American English, formulated by Dr. Joseph Lawrence and Jordan Wheat Lambert as a multi-purpose disinfectant and anti-septic for surgery. In 1895, after it was discovered to kill germs commonly found in the mouth, the Lambert Company started marketing it as an oral antiseptic. Named for Joseph Lord Lister (1827-1912), F.R.S., O.M., English surgeon, who revolutionized modern surgery by applying Pasteur's discoveries and performing the first ever antiseptic surgery in 1865. Lister objected in vain to the use of his name on the product. Lister (attested from 1286, an Anglian surname) is from Middle English lit(t)e "to dye" (see litmus) + fem. suffix -ster, hence, "a dyer."
sterile (adj.)youdaoicibaDictYouDict
mid-15c., "barren," from Middle French stérile "not producing fruit," from Latin sterilis "barren, unproductive, unfruitful; unrequited; unprofitable," from PIE *ster- (1) "stiff, rigid, firm, strong" (see stereo-). Also see torpor. Originally in English with reference to soil; of persons (chiefly females), from 1530s. The sense of "sterilized, free from living germs" is first recorded 1877.