myEtymology.com: English etymology of gnotobiotics

Etymology of the English word gnotobiotics

the English word gnotobiotics

derived from the Greek word gnotobiotics

derived from the Greek word gnotos, γνωτός

derived from the Greek word gignoskein, γιγνώσκω

derived from the Proto-Indo-European root *gno-

derived from the Proto-Indo-European root *gnō-

The earliest known usage of gnotobiotics in English dates from the 20th century.