D defs.my
Entry 1 sense Webster, 1913

Ichnology

· Ich·nol·o·gy · IPA /ɪkˈnɒləd͡ʒɪ/
01 n. The branch of science which treats of fossil footprints.
  1. 1.
    The branch of science which treats of fossil footprints.(Geol.)