What is "extrorse"

Extrorse \Ex*trorse"\, a. [As if from an assumed L. extrorsus, for extroversus; extra on the outside + vertere, versum, to turn: cf. F. extrorse.] (Bot.) Facing outwards, or away from the axis of growth; -- said esp. of anthers occupying the outer side of the filament.

a. (context botany English) Said of anthers dehisce outwards from the center of the flower.