ALL meanings of undercooling
un·der·cool
U u - verb with object undercooling Chemistry. to cool less than necessary for a given process or purpose. to supercool. 1
- verb with object undercooling Metallurgy. to cool (molten metal) without forming crystals to a temperature below that at which crystallization normally takes place: Metal must be absolutely still to be undercooled. 1
- verb undercooling present participle of undercool. 0