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radiator

radiator

1 3.5
An object that sends out heat or light, for example the sun
  • noun
  • /ˈreɪdiˌeɪtər/
translation icon : emisor
  • The radiator in the living room keeps the space warm during the winter.
  • heat radiator

Or is there a pill that could be taken to try to make you less in danger of some of the radiator radiation effects?

Examples

  • The old radiator in the basement needs to be replaced because it no longer heats properly.

  • I left a box next to a radiator in the lab.

  • I had this on the radiator last year, but this is dried fruit.

  • We're realizing now that our idea for hanging the radiators might not work.

  • This could be a great option in winter as the attic will work like a passive solar radiator to heat up the air, giving you a nice mix of warmer, dry air for make-up.

    Blog text (16)
  • To save energy, we installed a programmable thermostat connected to the radiator.

Synonyms

heater
vsradiator
93 1.0

A machine that makes a room or water warm

emits energy as heat or waves, not only to warm spaces
emitter
vsradiator
73 5.6

A device that gives off light, heat, or sound

focuses on giving off heat or electromagnetic waves specifically
warmer
vsradiator
19 3.2

A machine that heats and keeps water, food, or a room hot

emits energy generally, including heat and other electromagnetic forms
heat lamp
vsradiator
5 3.6

A lamp that gives off heat to warm people, animals, or food

is broader, emitting heat or waves without being solely a lamp device
radiant
vsradiator
  • Specialized
3 6.7

A thing that gives off light or heat

is a device that mainly emits heat or related waves rather than being a person
electric heater
vsradiator
1 2.1

A machine that uses electricity to make a room or small space warm

can emit heat or other electromagnetic waves, not only electric heating
emanator
vsradiator
  • Specialized
8.4

A device that gives off radiation or gas

limits that giving off to heat or electromagnetic emissions
irradiator
vsradiator
8.0

A machine that uses radiation to kill germs on objects or to treat people

serves to emit heat or waves for general heating rather than medical exposure

Antonyms

insulator
  • Specialized
5 4.7

A material like glass that does not let electricity or heat pass through

Compounds

A flexible rubber tube that carries cooling liquid between a car's radiator and engine

1 4.4

A cover for the radiator opening that holds the cooling liquid and keeps pressure

The front part of a car with bars that lets air cool the engine

full radiator
  • Specialized
9.9

An object that absorbs all light and other rays and emits the most energy for its temperature

How Powerful

transmitter
  • Specialized
142 3.9
radiator
1 3.5
light bulb
62 1.8

Surface Forms

radiator singular
radiators plural

Morphology

radiator = radiate (transparent) = radiate + or

A predictable instrument/agent noun from 'radiate' + '-or'; the general sense 'object that emits energy' is directly derived from the verb.

Etymology

Radiator comes from the Latin root radius meaning 'ray', the same root you see in radiate. A radiator is anything that 'sends out rays' of energy, so the word fits both a hot plate in a lab and the sun as powerful radiators.