13-Letter Words Containing: S,I,X,A

• a monoamine oxidase inhibitor (trade name Marplan) that is used to treat clinical depression

• extremely high fever (especially in children)

• the mathematical process of finding the maximum value of a function

• the act of raising to the highest possible point or condition or position

• direct one's libidinous urges into another direction

• make infertile

• a group of viruses including those causing mumps and measles

• the act of positioning close together (or side by side)

• a side-by-side position

• a sexual attraction to (or sexual relations with) persons of the same sex