D defs.my
Entry 2 senses Webster, 1913

Sagacious

· Sa·ga·cious · IPA /səˈɡeɪʃəs/
01 a. Of quick sense perceptions; keen-scented; skilled in following a trail.
  1. 1.
    Of quick sense perceptions; keen-scented; skilled in following a trail.
    Sagacious of his quarry from so far.” Milton.
  2. 2.
    Hence, of quick intellectual perceptions; of keen penetration and judgment; discerning and judicious; knowing; far-sighted; shrewd; sage; wise; as, a sagacious man; a sagacious remark.
    “Instinct . . . makes them, many times, sagacious above our apprehension.” Dr. H. More.
    “Only sagacious heads light on these observations, and reduce them into general propositions.” Locke.
Syn. See Shrewd.