antifreeze
adjEtymology From anti- + freeze.
1
Of or pertaining to such a substance.
antifreeze
nounEtymology From anti- + freeze.
1
A substance, such as glycol, used to lower the freezing point of water.
2
Automotive, Transport, Vehicles Automotive antifreeze, a solution of ethylene glycol, used as an additive to water or a replacement for water, in the radiator of a motorcar.
3
Aeronautics, Aerospace, Aviation, Business, Engineering, Natural sciences, Physical sciences A deicer, a heated glycol solution used to remove ice from the aerodynamic surfaces of an airplane, and to prevent icing while on the tarmac.
- Related terms
- antifreezing