soojendama tähendus null.

warm▼◼◼◼[UK: wɔːm] [US: ˈwɔːrm]

heat▼◼◼◻[UK: hiːt] [US: ˈhiːt]

warm up [warm ups]▼◼◼◻noun
[UK: wɔːm ʌp] [US: ˈwɔːrm ʌp]

preheat [preheated, preheating, preheats]▼◼◼◼verb
[UK: ˌpriː.ˈhiːt] [US: ˌpriː.ˈhiːt]