eccentric contraction, a type of muscle contraction that occurs as the muscle fibers lengthen, such as when a weight is lowered through a range of motion.
Eccentric contractions are the opposite of concentric and occur when the muscle lengthens as it contracts. This is less common and usually involves the control or deceleration of a movement being initiated by the eccentric muscles agonist. eccentric contraction, a type of muscle contraction that occurs as the muscle fibers lengthen, such as when a weight is lowered through a range of motion. The contractile force generated by the muscle is weaker than an opposing force, which causes the muscle to stretch. Astron. deviating from a circular form, as an elliptic orbit. 6. an eccentric person. 7. something that is unusual, peculiar, or odd. 8. a device for converting rotary motion to reciprocating motion, consisting of a disk with an off-center axis of revolution. eccentricus ekkentr(ékkentr) os having an eccentric]. orbit•ec′cen•tri•cal, ly. adv 2 pertaining to behavior that may appear to be odd or unconventional but does not necessarily reflect a disorder. adjective Referring to eccentricity. noun A person whose behaviour or mannerisms are generally regarded as deviating from an accepted norm. • ECCENTRIC (noun). The noun ECCENTRIC has 2 senses: 1. a person with an unusual or odd personality. 2. a person of a specified kind (usually with many eccentricities). Familiarity information: ECCENTRIC used as a noun is rare. • ECCENTRIC (adjective).
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what does eccentric mean in anatomy