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underfloor heating

1 ENTRIES FOUND:
underfloor heating /ˈʌndɚˌfloɚ-/ noun
underfloor heating
/ˈʌndɚˌfloɚ-/
noun
Britannica Dictionary definition of UNDERFLOOR HEATING
[noncount] chiefly British
: a heating system that is placed under the floor of a building