The term 'chilling' can be described in many ways, including COOL, COLD, DEPRESSING, ICY, eery, ICED, EERIE, NIPPY, onice, SCARY, at ease, GLACIAL, and hanging out. COOL and COLD are both four-letter words that describe temperatures that are lower than normal. DEPRESSING is a ten-letter word that describes a feeling of sadness or gloom. ICY, eery, ICED, and EERIE are all four-letter words that describe something that is very COLD and often frightening. NIPPY and onice are five-letter words that describe something that is COLD and uncomfortable. SCARY is a five-letter word that describes something that is frightening or intimidating. At ease is a six-letter word that describes a feeling of relaxation or comfort. GLACIAL is a seven-letter word that describes something that is extremely COLD. Finally, hanging out is a ten-letter phrase that describes spending time with friends or family in a relaxed atmosphere.