What does "sag" mean?

Sag: Fig.: To lose firmness or elasticity; to sink; to droop; to flag; to bend; to yield, as the mind or spirits, under the pressure of care, trouble, doubt, or the like; to be unsettled or unbalanced. [R.] the mind I sway by, and the heart I bear, Shall never sag with doubt nor shake with fear. Shak.

Additional senses

  1. 2.To loiter in walking; to idle along; to drag or droop heavily. To sag to leeward (Naut.), to make much leeway by reason of the wind, sea, or current; to drift to leeward; -- said of a vessel. Totten.
  2. 3.To cause to bend or give way; to load.
  3. 4.State of sinking or bending; sagging.

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