The term 'Equine COMMENT' is a crossword solution that can be broken down into two words: 'NEIGH' (5 letters) and 'COMMENT'. 'NEIGH' is the sound that horses make, while 'COMMENT' is an expression of opinion or advice. Together, the two words form a phrase that refers to a statement made by a horse, such as a whinny or a snort. This phrase is often used in a humorous context, as it implies that the horse is making a COMMENT on a situation.