Absence of warmth
coldness, frozenness, chilliness, frostiness, frost, nip, bitterness, rawness, crispness, briskness, draft, frostbite, chill, shivers, coolness, shivering, goose flesh, numbness, iciness, frigidity, freeze, glaciation, refrigeration, gelidity, congelation; see also weather.
Antonyms warmth, heat*, heat wave.
An aural or respiratory congestion
head cold, common cold, flu, catarrh, rheum, cough, hack, sore throat, sinus trouble, cold on one's chest, bronchitis, ague, laryngitis, hay fever, grippe, influenza, rose fever, rose cold, asthma, whooping cough, pertussis, streptococcic throat, staphylococcic infection, virus, sinusitis, coryza, strep throat*, strep*, sniffles*, bug*, frog in one's throat*; see also disease.