Germophile

Part of speech: noun

Definitions

1. A person who shows a preference for or an affinity towards microorganisms, especially favorable or beneficial ones
2. An individual who appreciates or engages positively with bacteria and other germs
3. Someone who may advocate for the benefits of certain microbes in health or science contexts

Etymology: "Germophile" is a modern coinage built from "germ" and the Greek-derived suffix "-phile," meaning "lover of." "Germ" entered English in the 1600s from French "germe," from Latin "germen," meaning "sprout" or "bud," and was used for a long time before the 19th century in the sense of a seed or embryo. Only after Louis Pasteur and Robert Koch established in the 1870s and 1880s that microbes cause disease did "germ" narrow to mean a disease-causing microorganism. The suffix "-phile" comes from Greek "philos," "dear" or "loving," and it has been attached to many nouns to name people with a fondness for something, such as "bibliophile" for book lovers. Pairing it with "germ" produced a word for someone who admires microbes, a sense that runs directly against the older fear that "germ" carried for most of the 20th century. The word works as a deliberate inversion: where "germophobe" names someone who dreads germs, "germophile" names someone who embraces them.

Synonyms: microbe-lover