2. Having reference to what is past; affecting things past; retroactive; as, a retrospective law. Inflicting death by a retrospective enactment. Macaulay.

RETROSPECTIVELY
Re`tro*spec"tive*ly, adv.

Defn: By way of retrospect.

RETROUSSE
Re*trous`sé", a. [F., p.p. of retrousser to turn up.]

Defn: Turned up; — said of a pug nose.

RETROVACCINATION
Re`tro*vac`ci*na"tion, n. (Med.)

Defn: The inoculation of a cow with human vaccine virus.

RETROVERSION
Re`tro*ver"sion, n. Etym: [Cf. F. rétroversion. See Retrovert.]

Defn: A turning or bending backward; also, the state of being turned or bent backward; displacement backwards; as, retroversion of the uterus.

Note: In retroversion the bending is gradual or curved; in retroflexion it is abrupt or angular.