expression, ichidan verb
conduct heat; transmit heat
Used in scientific or technical contexts to describe the transfer of heat through a material.
金属は熱を伝えやすい。
Metals conduct heat easily.
A noun meaning 'heat transfer' or 'thermal conduction', often used in compound terms like 伝熱工学 (heat transfer engineering).
Compound of 熱 (heat) + を (object marker) + 伝える (to transmit). The expression is transparently derived from its components.