Definition of osmoregulating in US English:

osmoregulating

adjective

Physiology
  • That carries out or is involved in osmoregulation; that is able to osmoregulate.

Origin

1950s; earliest use found in American Naturalist. From osmo- + regulating.

Pronunciation

osmoregulating

/ˌɒzmə(ʊ)ˈrɛɡjʊleɪtɪŋ/