cornu ammonis

English

Alternative forms

  • cornu Ammonis

Etymology

From Latin cornū Ammōnis (Ammon's horn). See ammonite.

Noun

cornu ammonis (plural cornua ammonis)

  1. (paleontology, obsolete) A fossil shell, curved like a ram's horn; an ammonite.[1]
  2. (anatomy, obsolete) The hippocampus of the brain.

References