The term SPA SIGHS is composed of two words: SPA and SIGHS. SPA is an acronym for 'sanus per aquam, ' which is Latin for 'health through water.' It is a term used to describe a type of health resort that offers treatments such as massage, saunas, and other forms of hydrotherapy. SIGHS is an acronym for 'sensory integration and gross motor skills, ' which is a type of therapy used to help children with sensory processing disorders. The crossword solutions for this term are AAHS (4 letters) and AHS (3 letters).