antifreeze

As a noun antifreeze

is a substance, such as glycol, used to lower the freezing point of water; used as an additive in the radiators of motorcars.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between freon and antifreeze

is that freon is freon while antifreeze is a substance, such as glycol, used to lower the freezing point of water; used as an additive in the radiators of motorcars.

As nouns the difference between antifreeze and coolant

is that antifreeze is a substance, such as glycol, used to lower the freezing point of water; used as an additive in the radiators of motorcars while coolant is a medium, usually fluid, used to draw heat from an object.

As nouns the difference between antifreeze and aristocracy

is that antifreeze is a substance, such as glycol, used to lower the freezing point of water; used as an additive in the radiators of motorcars while aristocracy is the nobility, or the hereditary ruling class.

As a noun antifreeze

is a substance, such as glycol, used to lower the freezing point of water; used as an additive in the radiators of motorcars.

As a verb refrigerant is

.

As an adjective refrigerant is

refrigerant.