Definition of germless in US English:

germless

adjective

  • 1Lacking a germ; especially (of a seed or cereal grain) lacking an embryo.

  • 2Containing no germs or bacteria; totally clean, hygienic, or sanitary.

Origin

Early 19th century; earliest use found in John Galt (1779–1839), novelist. From germ + -less.

Pronunciation

germless

/ˈdʒəːmləs/