Stag*na"tion (?), n. [Cf. F. stagnation.] 1. The condition of being stagnant; cessation of flowing or circulation, as of a fluid; the state of being motionless; as, the stagnation of the blood; the stagnation of water or air; the stagnation of vapors.

2. The cessation of action, or of brisk action; the state of being dull; as, the stagnation of business.

Stag*na"tion (?), n. [Cf. F. stagnation.] 1. The condition of being stagnant; cessation of flowing or circulation, as of a fluid; the state of being motionless; as, the stagnation of the blood; the stagnation of water or air; the stagnation of vapors.

2. The cessation of action, or of brisk action; the state of being dull; as, the stagnation of business.

• inactivity
        The general concern about industrial stagnation inspired an overhaul of the patent system.
  
• being stagnant; being without circulation
        Factors known to encourage the growth of harmful bacteria inside cooling systems include the stagnation of the water.