convector
Word family
- convectionnounC1
- convectverbC2
- convectiveadjectiveC1
Synonym discussion
Sense: noun/1
A convector warms a room by drawing in cool air, heating it over an internal element, and releasing it — the air moves naturally as it warms. A convection heater is simply the longer, more common name for the same device. A radiator, by contrast, gives off heat directly from its hot surface without relying on air circulation; people often use 'radiator' loosely for any wall-mounted heater. A space heater is a broad category term covering any portable device that heats a single room — convectors are one type. A fan heater also blows warm air, but it uses a powered fan to push the air out, making it noisier and faster than a convector, which works silently through natural circulation.
Common collocations
Nouns
- convector heater
- convector panel
- electric convector
- wall-mounted convector
Phrases
- turn on the convector
- switch off the convector
- have a convector installed
Prepositions
- above a convector
- in front of the convector
- next to the convector
Etymology
Formed in English from the verb convect (to transfer heat by the movement of warmed air or liquid) and the agent suffix -or, meaning 'a thing that does this.' The root is Latin convehere, 'to carry together,' from con- ('together') and vehere ('to carry'). The word entered everyday use in the early 20th century as electric convection heaters became common in homes.