13-Letter Words with E,I,I,N,R,S,T,T

• a performer who projects the voice into a wooden dummy

• the production or use of theories

• the person who operates the projector in a movie house

• the act of making an organism barren or infertile (unable to reproduce)

• the procedure of making some object free of live bacteria or other microorganisms (usually by heat or chemical means)

• an abrupt emphatic exclamation expressing emotion

• the action of interjecting or interposing an action or remark that interrupts

• any foodstuff made by combining different ingredients

• an additional ingredient that is added by mixing with the base

• the act of mixing together

• (of a binary relation R on a set S) Having the property that, for any two distinct elements of S, at least one is not related to the other via R; equivalently, having the property that, for any x, y ∈ S, if both xRy and yRx then x=y.

• (of certain mathematical objects) Whose sign changes on the application of a matrix transpose or some generalisation thereof:

• equip (an electronic circuit or device) with transistors

• (psychoanalysis) the internalization of the parent figures and their values; leads to the formation of the superego

• (psychology) unconscious internalization of aspects of the world (especially aspects of persons) within the self in such a way that the internalized representation takes over the psychological functions of the external objects