hyporeflexive adjective2 •Involving underreaction in a reflex response.Sleeping infants are usually flaccid and hyporeflexive. — 1985 •Pertaining to an algebra W such that W = W′ ∩ Alg LatW.In the present paper it will be shown that power partial isometries are always hyporeflexive and 2--hyperreflexive. — 2016