1. One who rates or scolds 
2. One who or that which rates something

Derived forms: raters

• hot stuff
• hot stuffed tomato
• hot toddy
• hot tub
• hot under the collar
• hot up
• hot war
• hot water
• hot water plant
• hot weather
• hot-air balloon
• hot-blooded
• hot-button issue
• hot-fudge sauce
• hot-rock penstemon
• hot-rod
• hot-tempered
• hot-water bag
• hot-water bottle
• hot-water heater
• hot-water tank
• hot-wire
• hot-work
• hot-work steel
• hotbed