What does hotplate mean?
A hotplate is a flat cooking or warming surface, usually heated electrically. It may refer to a small standalone appliance with one or more burners, or to the heated surface of a larger cooker. Hotplates are used to prepare food, keep prepared dishes warm, and heat materials in laboratory and workshop settings. In everyday kitchen language, the term is straightforward and slightly utilitarian, describing the appliance by its most visible feature: a hot, flat plate. The related term hob is also common in British English, but it usually identifies an individual heating unit rather than the entire appliance. In technical contexts, hotplate can more narrowly mean the heated surface itself. The word combines the familiar elements hot and plate, making its meaning immediately accessible even to speakers encountering it for the first time.
nounA flat metal plate heated by electricity or flame, used for cooking, warming, or keeping food hot. The term can also refer to the heated surface of an appliance.
- An electrically heated appliance with a flat cooking surface, used to cook, warm, or keep food hot.
- A flat surface heated directly by electricity, gas, or another source, especially on a cooker or laboratory apparatus.
- The heated upper surface of such an appliance or surface.
"She warmed the sauce on the hotplate before serving it."
"The eggs simmered gently on the hotplate while the coffee was made."
"In the laboratory, the sample was heated on a metal hotplate."
The plural is used for multiple appliances, heating units, or hotplate surfaces.
"Several hotplates were set up along the counter for the demonstration."
A hotplate is a kitchen workhorse: an unassuming flat surface that can warm, cook, or keep a meal ready.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does hotplate come from?
The word was formed in English by combining hot with plate, a name for a flat piece of metal or other material. Both elements are longstanding: hot derives from Old English hāt, while plate entered Middle English from Old French and ultimately Latin. The compound was originally used for a heated metal surface and later for appliances designed to cook or keep food warm. Its formation reflects a long-established English practice of making technical objects descriptive through transparent compounds.
Related word forms
How hotplate is actually used
The word is common in British and American English, although British speakers more often use related terms such as hob and cooker. In laboratory and technical contexts, hotplate may denote the heated surface rather than a complete appliance.
Easily confused with hotplate
A hotplate is a flat heated cooking surface, whereas a hob is a heat-producing unit, usually one of several arranged on a stove or cooker.
A plate is an ordinary dish or shallow container, while a hotplate is an appliance or surface used for heating food.