biomechanics

1 of 2

noun

bio·​me·​chan·​ics ˌbī-ō-mə-ˈka-niks How to pronounce biomechanics (audio)
plural in form but singular or plural in construction
: the mechanics of biological and especially muscular activity (as in locomotion or exercise)
also : the scientific study of this
biomechanical adjective
biomechanically adverb

biomechanical

2 of 2

adjective

bio·​me·​chan·​i·​cal ¦bī-(ˌ)ō-mə-¦ka-ni-kəl How to pronounce biomechanical (audio)
variants or less commonly biomechanic
: of, relating to, or involving biomechanics
It's reasonable to think that if you engage the intrinsic small muscles of the feet to work, which barefoot running does, it might afford biomechanic benefits, says Dr. Anthony Margherita, medical director at West County Spine & Sports Medicine.Cynthia Billhartz Gregorian, St. Louis Post-Dispatch (Missouri), 29 Dec. 2011
Researchers at the Max Planck Institute in Munich, Germany, have combined snail neurons and microchips in the first biomechanical connection between a network of living brain cells and a silicon chip.Stephen Totilo, Psychology Today, January/February 2002
biomechanically adverb
… cyclists in a biomechanically correct position can ride at a lower heart rate for a given effort. Brian Fiske, Bicycling, October 2005

Word History

Etymology

Adjective

bi- entry 2 + mechanical

First Known Use

Noun

1899, in the meaning defined above

Time Traveler
The first known use of biomechanics was in 1899

Browse Nearby Words

Cite this Entry

“Biomechanics.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biomechanics. Accessed 25 Jun. 2026.

Medical Definition

biomechanics

noun, plural in form but singular or plural in construction
bio·​me·​chan·​ics -mi-ˈkan-iks How to pronounce biomechanics (audio)
: the mechanics of biological and especially musculoskeletal activity (as in locomotion or exercise)
also : the scientific study of such mechanics
biomechanic noun
or biomechanist
biomechanical adjective
also biomechanic
biomechanically adverb

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