muscle

Tissue enabling movement

Muscle is the tissue in animal bodies that contracts to produce movement.

It also means physical strength or power: He's got the muscle to move that furniture.

Figuratively, muscle is force or influence: political muscle, financial muscle.

To muscle your way somewhere is to push through by force.

A muscle car is a high-performance American automobile.

To muscle in is to intrude by force or threat.

anatomy

fibers

Threadlike structural strands

skeletal · cardiac · smooth · striated · belly · origin · insertion · ligament · innervation · voluntary

contraction

actin

Cellular contractile protein

  • myosinMotor protein enabling contraction
  • twitchInvoluntary muscular jerk
  • flexTense a muscle

squeeze · tighten · relax · acetylcholine · troponin · isometric · isotonic · concentric · eccentric · cramping

strength

power

Energy transfer rate

  • forceStrength or compulsion
  • mightGreat physical strength
  • brawnMuscular power, bodily might

vigor · toughness · endurance · stamina · resilience · robust · sturdy · potency · capacity · strongman

building

hypertrophy

Tissue enlargement via cells

mass · definition · pump · reps · sets · protein · anabolism · supplements · testosterone · lifting

soreness

ache

Persistent dull discomfort

  • crampPainful muscle seizure
  • spasmInvoluntary muscle contraction
  • knotsSecured loops in rope

stiffness · tightness · strain · pulled · torn · DOMS · fatigue · overuse · inflammation · tenderness

pathology

myopathy

Disorder of muscle tissue

atrophy · fibromyalgia · spasticity · paralysis · weakness · wasting · degeneration · ALS · tendinitis · rupture

machinery

horsepower

Rate of mechanical work

  • torqueRotational force measurement
  • engineMachine producing motion
  • motorEnergy-to-motion converter

power · mechanical · hydraulic · pneumatic · piston · cylinder · force · thrust · leverage

movement

locomotion

Ability to travel independently

coordination · agility · mobility · walking · running · jumping · swimming · cycling · stretching · balancing

coercion

intimidation

Deliberate fear-inducing pressure

henchman · bruiser · heavy · strongarm · bouncer · tough · bully · pressure · threat · mob

Categories
Opposites
physical tissue type

musclebone

Hard skeletal tissue

fat · cartilage · connective tissue · nerve · tendon

strength/power

muscleweakness

Deficiency in force

feebleness · frailty · powerlessness · debility · infirmity

coercive force/influence

musclepersuasion

Convincing through reasoning

diplomacy · negotiation · soft power · tact · finesse

Phrases
Family

muscular, muscles, muscled, muscly, muscleman, muscling, musculature, muscle-bound, muscularity

Familiarity
Top 5,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G