equilibrium

Meanings

1. 1
   noun

   A state of balance in which opposing forces or influences cancel each other out.

   After months of turmoil, the market finally returned to a state of equilibrium.

2. 2
   noun

   A calm and balanced state of mind.

   She took a deep breath and slowly regained her equilibrium.

3. 3
   noun

   In chemistry, the state where the forward and reverse reactions happen at the same rate.

   The reaction reaches equilibrium when no further change can be measured.

4. 4
   noun

   The body's sense of balance, controlled by structures in the inner ear.

   An infection in his inner ear destroyed his equilibrium and left him dizzy.

From Latin aequilībrium, from equal + lībra (“balance”).

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