Cite
 

Meaning of thermoperiodic

ther•mo•pe•ri•od•ic

Pronunciation: (thûr"mō-pēr"ē-od'ik), [key]
— adj. Biol.
  1. responding to or affected by periodic differences in temperatures.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.