Webster’s Revised Unabridged Dictionary · 1913
Lienculus
Li·en′cu·lus (lī·ĕn̲′kū·lŭs), n.; pl. Lienculi (- lī). [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.