15-Letter Words Containing: I,S,S,U

• the property of being able to occupy less space

• the mental representation of sexual activities

• To place insufficient emphasis on.

• a musical note having the time value of a thirty-second of a whole note

• Any member of the Paramyxoviridae family of negative-sense single-stranded RNA viruses responsible for a number of human and animal diseases.

• the posterior lobe of the pituitary body; primarily glandular in nature

• extreme beauty of a delicate sort