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

• the rhythmic property imparted by the accents and relative durations of notes in a piece of music

• the person who operates the projector in a movie house

• (chemistry) the relation between the quantities of substances that take part in a reaction or form a compound (typically a ratio of whole integers)

• an abrupt emphatic exclamation expressing emotion

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

• (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:

• (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