Oct 18, 2024 · While thermal energy refers to the motion of particles in a substance, heat refers to the flow of thermal energy. It happens when there is a temperature gradient in the substance.

THERMAL meaning: 1. connected with heat: 2. (of clothes or coverings) made of a material that is especially…. Learn more.

Thermals are a common source of low level turbulence for aircraft. A zone of high nighttime temperatures (and relatively low humidities) that is often experienced within a narrow altitude range …

Define thermal. thermal synonyms, thermal pronunciation, thermal translation, English dictionary definition of thermal. adj. 1. Of, relating to, using, producing, or caused by heat.

A thermal is a movement of rising warm air. Birds use thermals to lift them through the air. Collins COBUILD Advanced Learner’s Dictionary. Copyright © HarperCollins Publishers

THERMAL definition: Also of, relating to, or caused by heat or temperature. See examples of thermal used in a sentence.

ther•mal (thûr′ məl), adj. Physics Also, thermic. of, pertaining to, or caused by heat or temperature: thermal capacity. of, pertaining to, or of the nature of thermae: thermal waters. Clothing designed to …

A thermal column (or thermal) is a rising mass of buoyant air, a convective current in the atmosphere, that transfers heat energy vertically. [1] Thermals are created by the uneven heating of Earth's …

Dec 28, 2020 · Thermal energy, also called heat energy or simply heat , is a type of internal energy an object is said to possess owing to the kinetic energy of its constituent particles.

Jan 20, 2026 · Caused or brought about by heat. (stone) Having a rough finish from treatment with a blowtorch. thermal (plural thermals) The hawk had mounted its thermal by the time he got to the …