Source : Webster's Revised Unabridged Dictionary (1913)

Fescue \Fes"cue\ (f[e^]s"k[-u]), v. i. & t. [imp. & p. p.
   {Fescued}; p. pr. & vb. n. {Fescuing}.]
   To use a fescue, or teach with a fescue. --Milton.