Humus
/ˈhjuː.məs/noun
The organic component of soil formed by the decomposition of leaves and other plant material by soil microorganisms.
Did you know?The term 'humus' comes from a root meaning 'ground' or 'earth,' connecting it to ancient beliefs about the cycle of life and rebirth.
Etymological Timeline
Proto-Indo-European
PIE
*dhgʰom-
“referring to earth or ground, the very substance of life.”
Latin
Latin
humus
“meaning 'ground' or 'soil,' where life begins.”
Old French
Old French
humus
“preserved the meaning referring to soil or ground.”
Middle English
Middle English
humus
“entered English retaining the Latin meaning as organic matter in the soil.”
Modern English
English
humus
“used to denote the rich, organic material in soil essential for growth.”