Definition of deflexed in US English:

deflexed

adjective

technical
  • (typically of plant or animal structures) bent or curving downward or backward.

    ‘a deflexed beak’
    • ‘They have a thick, consistently inflexed flower stalk in contrast to the remaining members of Petunia, which have a thin, deflexed flower stalk in the fruiting state.’
    • ‘One specimen appears to display a pathological condition on the fixed finger, which is strongly deflexed into a position unusual in the species, and has a bulbous swelling at the base of the finger.’

Origin

Early 19th century (earlier as deflex): from Latin deflexus ‘bent away’ (past participle of deflectere) + -ed.

Pronunciation

deflexed

/dəˈflekst/