The term SANTA'S ACCESS is a crossword solution that consists of two words: 'FLUE' (4 letters) and 'SANTA'S'. The word 'FLUE' is a noun that refers to a duct or chimney for carrying off smoke from a fire. The word 'SANTA'S' is an adjective that describes something belonging to Santa, such as his access to a chimney. Together, the two words form the phrase 'Santa's Access', which refers to Santa's ability to enter a home through the chimney.