The term 'FULL OF' can be expressed in a variety of ways, depending on the suffix used. The crossword solutions for this term are OUS (3 letters), OSE (3 letters), OST (3 letters), and ULENT (5 letters). OUS is a suffix that means 'FULL of, ' while OSE is a suffix that means 'FULL of or resembling.' OST is a suffix that means 'FULL of or having, ' and ULENT is a suffix that means 'FULL of or abounding in.' All of these suffixes are used to indicate that something is FULL of a certain quality or substance.