Origin of torrid
British Dictionary definitions for torridity
Word Origin for torrid
Word Origin and History for torridity
1580s, in torrid zone "region of the earth between the tropics," from Latin torrida zona, from fem. of torridus "dried with heat, scorching hot," from torrere "to parch," from PIE root *ters- "to dry" (see terrain). Sense of "very hot" is first attested 1610s.