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

• 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

• a measuring instrument for measuring changes in volume of a part or organ or whole body (usually resulting from fluctuations in the amount of blood it contains)

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

• systematic organization; the act of organizing something according to a system or a rationale