(refrigeration) excess cooling, additional cooling of a liquid refrigerant after condensation / short for 過冷却 (kareikyaku, “supercooling”).

cold bath

to take a cold bath

hot and cold

(Western cooking) serving cold

naengmyeon (Korean cold noodle dish)

(physics) nucleon - a general term of the proton and the neutron

(physics) short for 原子核融合 (genshikaku yūgō): (atomic) nuclear fusion / (biology) karyogamy, the fusion of cellular nuclei when a sperm cell meets an egg cell

playoff; tiebreaker; a match to decide (something such as the winner)

An extra game of soccer, baseball, martial arts, etc; an extra time; an extra innings.