Webster’s Revised Unabridged Dictionary · 1913
Piquant
Pi′quant (pē′kant or pĭk′ant; 277), a. [F., p. pr. of piquer to prick or sting. See Pike.] Stimulating to the taste; giving zest; tart; sharp; pungent; as, a piquant anecdote. "As piquant to the tongue as salt." Addison. "Piquant railleries." Gov. of Tongue.