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

• 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.

• an underactive thyroid gland; a glandular disorder resulting from insufficient production of thyroid hormones

• providing a chart or outline of a system

• the act of reducing to a scheme or formula

• failure of one or both testes to move into the scrotum as the male fetus develops