Akademik

retroflexion
noun
1. a turning or tilting backward of an organ or body part
-

retroversion of the uterus

Syn: ↑retroversion, ↑retroflection
Hypernyms: ↑abnormality, ↑abnormalcy
2. an articulatory gesture made by turning the tip of the tongue back against the roof of the mouth
Syn: ↑retroflection
Derivationally related forms: ↑retroflex
Hypernyms: ↑articulation
3. the act of bending backward
Syn: ↑retroflection
Derivationally related forms: ↑retroflex, ↑retroflex (for: ↑retroflection)
Hypernyms: ↑motion, ↑movement, ↑move, ↑motility

Useful english dictionary. 2012.