introrse adjective.
[ɪn'trɔ:s] M19.[Latin introrsus, from introversus (turned) inwards, from INTRO- + versus pa. pple of vertere turn.]Botany &
Entomology. (Of a part) turned or directed inwards;
spec. (of an anther) releasing its pollen towards the centre of the flower.
[TahlilGaran] English Dictionary ▲