taxonomic

from WordNet (r) 3.0 (2006)

taxonomic
    adj 1: of or relating to taxonomy; "taxonomic relations"; "a
           taxonomic designation" [syn: {taxonomic}, {taxonomical},
           {systematic}]

from The Collaborative International Dictionary of English v.0.48

Taxonomic \Tax`o*nom"ic\ (t[a^]ks`[o^]*n[o^]m"[i^]k), a.
   Pertaining to, or involving, taxonomy, or the laws and
   principles of classification; classificatory.
   [1913 Webster]