a male given name

hot, warm (weather), heat

(of an object or feeling) hot / (of one's body temperature) hot, feverish / ardent, enthusiastic, impassionate / (of love between a couple) passionate

(of weather) hot, baking

thick, heavy / kind, warm

Water pressure.

voltage

pressing something in under pressure: injecting / (chemistry) forcing / (chemistry) penetration / (chemistry, machining) a press fit / (medicine) an indentation

indent / press into / inject

Kyūjitai form of 電圧: voltage