Modesty /(?)/

Mod·es·ty

Modesty

n.
  1. The quality or state of being modest; that lowly temper which accompanies a moderate estimate of one's own worth and importance; absence of self-assertion, arrogance, and presumption; humility respecting one's own merit.
  2. Natural delicacy or shame regarding personal charms and the sexual relation; purity of thought and manners; due regard for propriety in speech or action.
    Her blush is guiltiness, not modesty.

Phrases & Compounds
Modesty piece
a narrow piece of lace worn by women over the bosom.