The Collaborative International Dictionary of English v.0.48:

Laniary \La"ni*a*ry\, a. [L. laniarius, fr. lanius butcher,
   laniare to tear in pieces: cf. F. laniaire.] (Anat.)
   Lacerating or tearing; as, the laniary canine teeth.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Laniary \La"ni*a*ry\, n. [L. Laniary, a.]
   [1913 Webster]
   1. The shambles; a place of slaughter. [R.]
      [1913 Webster]

   2. (Anat.) A laniary, or canine, tooth.
      [1913 Webster]

WordNet (r) 3.0 (2006):

laniary
    adj 1: of or relating to a pointed conical tooth [syn: canine,
           laniary]