The term 'TIGHT CURL' can be broken down into two words, 'TIGHT' and 'CURL'. The word 'TIGHT' is defined as something that is held or fastened securely in place, while the word 'CURL' is defined as a spiral or twisted shape. The crossword solution for the term 'TIGHT CURL' is 'KINK', which is defined as a sharp bend or twist in something. Therefore, the term 'TIGHT CURL' can be described as a sharp bend or twist that is held securely in place.