inertia

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Related to Galileo principle: Einstein's principle of relativity

inertia

 [in-er´shah] (L.)
inactivity; inability to move spontaneously.
colonic inertia weak muscular activity of the colon, leading to distention of the organ and constipation.
uterine inertia sluggishness of uterine contractions in labor.

in·er·ti·a

(in-er'she-ă, in-ĕr'shă),
1. The tendency of a physical body to oppose any force tending to move it from a position of rest or to change its uniform motion.
2. Denoting inactivity or lack of force, lack of mental or physical vigor, or sluggishness of thought or action.
[L. want of skill, laziness]

in·er·ti·a

(in-ĕr'shē-ă)
1. The tendency of a physical body to oppose any force tending to move it from a position of rest or to change its uniform motion.
2. Denoting inactivity or lack of force, lack of mental or physical vigor, or sluggishness of thought or action.
[L. want of skill, laziness]

in·er·ti·a

(in-ĕr'shē-ă)
1. Tendency of a physical body to oppose any force tending to move it from a position of rest or to change its uniform motion.
2. Denoting inactivity or lack of force, lack of mental or physical vigor, or sluggishness of thought or action.
[L. want of skill, laziness]