Source : Webster's Revised Unabridged Dictionary (1913)

Lienculus \Li*en"cu*lus\ (l[-i]*[e^][ng]"k[-u]*l[u^]s), n.; pl.
   {Lienculi} (-l[imac]). [NL., dim. of L. lien the spleen.]
   (Anat.)
   One of the small nodules sometimes found in the neighborhood
   of the spleen; an accessory or supplementary spleen.