The term 'comparison connector' refers to words that are used to compare two things. The two crossword solutions for this term are 'THAN' and 'ASA'. 'THAN' is a four-letter word that is used to compare two things in terms of degree, quantity, or quality. For example, 'I am taller than you.' 'ASA' is a three-letter word that is used to compare two things in terms of similarity. For example, 'He is as smart as his brother.'