Meaning

noun device that heats water or supplies warmth to a room

adjective having or producing a comfortable and agreeable degree of heat or imparting or maintaining heat

adjective psychologically warm; friendly and responsive

originEtymology tree Proto-Germanic *warmaz Proto-Indo-European *-yeti Proto-Indo-European *-éyeti Proto-Germanic *-janą Proto-Germanic *warmijaną Proto-West Germanic *warmijan Old English wierman Proto-West Germanic *warmōn Old English wearmian Middle English warmen English warm Proto-Indo-European *-yósder. Proto-Italic *-āzijos Latin -āriusnom. Latin -āriusbor. Proto-Germanic *-ārijaz Proto-West…

Etymology from Wiktionary, CC BY-SA 3.0