plural of right identity

(Ulster) An unpredictable person.

(category theory) For a given morphism f : X → Y, its right inverse (if it has one) is a morphism s : Y → X such that f∘s= mbox id_Y.

(euphemistic) crazy, insane

Third-person singular simple present indicative form of right-size

(law) The right to compensation which a tenant has, either by custom or by law, against the landlord for improvements at the termination of the tenancy.

(especially military) The act of a person turning to the right.

An individual's legal right to have certain information about themselves deleted, so as to ensure their privacy.

(slang, US, dated) A large amount, a great deal.

(UK, simile) Perfectly all right; in sound condition.