As cold as ice; very cold. / Without emotion; distant.

(meteorology) The leading edge of an advancing mass of cold air.

The tap (of a pair) that produces cold water (the other being the hot tap)

(idiomatic) extremely and unpleasantly cold

(idiomatic) extreme and unpleasant cold

(originally US, informal, frequently in the phrase 'get cold feet') A feeling of nervousness or anxiousness causing one to reconsider a decision about an upcoming event.

(physiology) A sensory area in the skin that responds to a decrease in temperature.

plural of cold spot

(idiomatic) Very cold; lacking any semblance of warmth. / (idiomatic) Certain; definite; obvious.

Money, especially in the form of paper currency or coins, which is in hand or readily available for use.