BATHROOM CEILING FAN HEATER

Greenhouse Heater Calculator

greenhouse


a building with glass walls and roof; for the cultivation and exhibition of plants under controlled conditions


A glass building in which plants are grown that need protection from cold weather


of or relating to or caused by the greenhouse effect; "greenhouse gases"


A greenhouse (also called a glasshouse) is a building where plants are grown.

calculator


a small machine that is used for mathematical calculations


Something used for making mathematical calculations, in particular a small electronic device with a keyboard and a visual display


an expert at calculation (or at operating calculating machines)


A calculator is a small (often pocket-sized), usually inexpensive electronic device used to perform the basic operations of arithmetic. Modern calculators are more portable than most computers, though most PDAs are comparable in size to handheld calculators.

heater


A conductor used for indirect heating of the cathode of a thermionic tube


A fastball


device that heats water or supplies warmth to a room


A heater is object that emits heat or causes another body to achieve a higher temperature. In a household or domestic setting, heaters are usually appliances whose purpose is to generate heating (i.e. warmth). Heaters exists for all states of matter, including solids, liquids and gases.


A person or thing that heats, in particular a device for warming the air or water


fastball: (baseball) a pitch thrown with maximum velocity; "he swung late on the fastball"; "he showed batters nothing but smoke"