Extensor
Definition, Meaning & Examples
Part of speech noun
Quick meaning: Extensor is a noun meaning (anatomy) A muscle whose contraction extends or straightens a limb or body part.
Meaning
(anatomy) A muscle whose contraction extends or straightens a limb or body part.
Example Sentences
Starting at the point of shoulder, use muscle squeezings, picking-ups, kneadings and gentle frictions, interspersed with effleurages, over the triceps muscle as well as the fleshy part of the flexor and extensor muscle groups.
The bird is then off on a mad dash like an aquatic Roadrunner cartoon: It spreads its legs wide with strong extensor thrusts and long forward strides, and it then steps in the water four or five times, increasing its speed and flapping its wings until it achieves liftoff with a final drag of its toes in the water.
Word Forms
- extensors
Antonyms for extensor
Common opposites include flexor.
Related Words
Related dictionary entries include quadriceps, retinaculum, retinacula, straightener, extender, hyperextensor.
Related Dictionary Tools
Sources & Attribution
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.