1) Arctic 2) Like frigid climates 3) Like some refrigerators 4) Like some temperatures 5) Like very cold temperatures 6) Negative 7) Negative, temperaturewise 8) Really cold, temperaturewise 9) Very cold Found on https://www.crosswordclues.com/clue/subzero
1) Arctic 2) Like frigid climates 3) Like some refrigerators 4) Like some temperatures 5) Like very cold temperatures 6) Negative 7) Negative, temperaturewise 8) Really cold, temperaturewise 9) Very cold