thermal

adj, noun, verb — 9 senses

thermal

adj

AU, UK /ˈθɜːməl/ · CA, US /ˈθɝməl/

Etymology From French thermal, from New Latin *thermalis, from Ancient Greek θέρμη (thérmē, “heat”), from Proto-Indo-European *gʷʰer- (“to heat, warm”).

1

Pertaining to heat or temperature.

  • Similar studies of rats have employed four different intracranial resorbable, slow sustained release systems—surgical foam, a thermal gel depot, a microcapsule or biodegradable polymer beads.2013 May-June, Charles T. Ambrose, “Alzheimer’s Disease”, in American Scientist, volume 101, number 3, page 200:
2

Providing efficient insulation so as to keep the body warm.

3

Caused or brought about by heat.

4

Business, Construction, Manufacturing, Masonry, Stone Having a rough finish from treatment with a blowtorch.

Derived terms
111 termsaccumulated thermal unit, allothermal, anisothermal, athermal, autothermal, biothermal, bithermal, British thermal unit, carbothermal, chronothermal, coefficient of thermal expansion, cryothermal, dendrothermal, diathermal, differential thermal analysis, dynamothermal, electrothermal, endothermal, epithermal, eurythermal, exothermal, geothermal, gravithermal, gravothermal, gyrothermal, haematothermal, hematothermal, heterothermal, homeothermal, homothermal, hyperthermal, hypothermal, isothermal, macrothermal, magnetothermal, mechanothermal, megathermal, mesothermal, microthermal, mucothermal, multithermal, nanothermal, non-thermal, nonthermal, nuclear-thermal rocket, optothermal, oxythermal, photothermal, pluviothermal, poikilothermal, polythermal, prethermal, pseudothermal, radiothermal, recuperative thermal oxidizer, regenerative thermal oxidizer, solar thermal collector, stenothermal, subthermal, superthermal, suprathermal, synthermal, Thermageddon, thermal analysis, thermal break, thermal camera, thermal coal, thermal comfort, thermal compound, thermal conductance, thermal conductivity, thermal contact, thermal credit, thermal cycler, thermal death time, thermal design power, thermal desorption, thermal dissipation power, thermal energy, thermal gel, thermalgravimetric, thermal grease, thermal horsepower, thermal imaging, thermalisation, thermalise, thermalism, thermality, thermalization, thermalize, thermal lance, thermal lithosphere, thermally, thermal mass, thermal neutron, thermal noise, thermal oxidizer, thermal paper, thermal paste, thermal printer, thermal pulse, thermal radiation, thermal relaxation time, thermal rocket, thermal sensation, thermal shock, thermal spring, thermal turbulence, thermal underwear, thermal unit, thermistor
Related terms
therm, thermo-
Hyponyms
aerothermal, hydrothermal

thermal

noun

Etymology From French thermal, from New Latin *thermalis, from Ancient Greek θέρμη (thérmē, “heat”), from Proto-Indo-European *gʷʰer- (“to heat, warm”).

1

Climatology, Meteorology, Natural sciences A column of rising air in the lower atmosphere created by uneven heating of a planet's surface.

  • The hawk had mounted its thermal by the time he got to the yard, flapping its wings violently against the updraft.2019, Chigozie Obioma, An Orchestra of Minorities, Abacus (2019), page 91:
3

Nautical, Transport thermocline.

Synonyms
thermal column
Coordinate terms
devil, dust devil, fire devil, landspout, spout, steam devil, waterspout

thermal

verb

Etymology From French thermal, from New Latin *thermalis, from Ancient Greek θέρμη (thérmē, “heat”), from Proto-Indo-European *gʷʰer- (“to heat, warm”).

1

Business, Construction, Manufacturing, Masonry, Stone To create a rough finish on stone by treating it with a high-temperature blowtorch.

2

To fly an unpowered aircraft in a thermal (column of rising air).

Gliding; often in the present participle; gliding; often in the present participle

Coordinate terms
edge, thermal edge, gliding

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.