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hotbox

A container maintained at elevated temperatures in order to heat or cook its contents.

ˈhɑtˌbɑksCurrent285 viewsLast reviewed Jun 29, 2026+ Add a definition
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#1·Apr 27, 2026US

A container maintained at elevated temperatures in order to heat or cook its contents.

We made a hundred pizzas with a variety of toppings and put them in hotboxes — portable sterno heaters.
Heard in the wild
  • ““Aww look at this little rat nest in a valving hotbox!” Woe, open lid and birds of prey be unto you”

    — Bluesky· May 2026
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#2·Apr 27, 2026US

A room or compartment that is kept artificially warm for some purpose.

They collected the food – each meal on two covered tin plates and the whole lot contained in large metal hotboxes – from the old people's home, Wisteria Lodge.
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#3·Apr 27, 2026US

(engineering) An overheated shaft bearing.

A hotbox is made from two nonflammable, insulated bags ( resembling mini beanbags ) and works like this: you place semi - cooked, hot food into the hotbox and the retained heat will complete the cooking process .
Heard in the wild
  • “Cambro GoBox Insulated Lightweight Thermal Hot Box and Food Pan Carrier (EPP400 - Holds Four 4 Inch Pans) - Hotbox and Food Warmer for Catering & Transport - Front Load (Gray) #FoodWarmer #Insulated #Catering #Thermal #Cambro”

    — Bluesky· May 2026
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