forearm

ulna

Inner forearm bone

• radiusCenter-to-perimeter distance
• elbowArm's middle joint
• wristHand-forearm connection

flexors · extensors · pronation · supination · muscles · tendons · ligaments · olecranon · brachial · artery

grip

Secure manual hold

• clutchMechanism linking engine to gearbox
• holdMaintain in grasp
• claspSecuring device that clicks

clench · carry · lift · support · reach · extend · rotate · manipulate · squeeze · wrist

flexors

Joint-bending muscles

• extensorsLimb-straightening muscles
• supinatorForearm rotation muscle
• brachialisElbow flexor muscle

carpi · tendons · fascia · belly · insertion · origin · contraction · flexion · extension

curls

Spiraling hair sections

• gripSecure manual hold
• liftingRaising something heavy
• dumbbellsHandheld lifting weights

barbell · resistance · training · exercise · bodybuilding · weightlifting · pronation · supination · fitness · conditioning

block

Solid mass, or impede

• parryDefensive blade deflection
• guardWatchful defensive attention
• shieldHandheld defensive armor

protection · deflect · brace · ward · absorb · martial-arts · boxing · sparring · cover · clinch

forewarn

Alert in advance

• foreseePredict future events
• prepareMake ready beforehand
• predictDeclare future outcomes

preempt · forestall · planning · readiness · proactive · forethought · precaution

• body part wordsAdam's apple, anklebone, armpit, backbone, belly button
• forelimbsarm, hand, paw, wing, flipper
• limb segmentsshank
• body partsarm, leg, hand, back, chest
• upper bodyarm, upper arm, elbow, wrist, hand
• crossbowsarbalest, bolt, bolts, bowstring, crossbow bolt