hippocampus

English dictionary entry

Meanings

noun
  1. A mythological creature with the front head and forelimbs of a horse and the rear of a fish.
  2. A part of the brain located inside the temporal lobe, consisting mainly of grey matter. It is a component of the limbic system and plays a role in memory and emotion.

Pronunciation

/ˌhɪpə(ʊ)ˈkæm.pəs/ /ˌhɪpəˈkæm.pəs/ /ˌhɪpoʊˈkæm.pəs/ LL-Q1860 (eng)-Flame, not lame-hippocampus.wav

Word forms

hippocampus hippocampi hippocampuses

Etymology

From Late Latin hippocampus, from Ancient Greek ἱππόκαμπος (hippókampos, from ῐ̔́ππος (hĭ́ppos, “horse”) + κάμπος (kámpos, “sea-monster”)). The anatomy sense is so named from its resemblance to the seahorse. By surface analysis, hippo- + campus.

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