conatus Meaning, Definition & Usage

Co*na"tus noun
Etymology
L., fr. conatus, p. p. of conari to attempt.
Definitions
  1. A natural tendency inherent in a body to develop itself; an attempt; an effort.
    What conatus could give prickles to the porcupine or hedgehog, or to the sheep its fleece? Paley.

Webster 1913