homeo-

1 of 2

combining form

variants or homoe- or homoeo- or less commonly homoio-
1
: like : similar
homeostasis
2
: homeotic
homeobox

homoi-

2 of 2
variants or homoio-
see home-

Word History

Etymology

Combining form

Latin & Greek; Latin homoeo-, from Greek homoi-, homoio-, from homoios, from homos same — more at same

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Cite this Entry

“Homeo-.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/homeo-. Accessed 13 Jun. 2026.

Kids Definition

homeo-

combining form
variants also homoio-
: like : similar
homeostasis
Etymology

Combining form

derived from Greek homoios "like, similar," from homos "same"

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