hippocampus

hippocampus

See also: Hippocampus

English

Etruscan statuette of a hippocamp c. 540 BCE,

Hippocampus animation (anatomy)

A human hippocampus alongside a sea horse.

Etymology

From Late Latin hippocampus, from Ancient Greek ἱππόκαμπος (hippókampos), fromῐ̔́ππος (híppos, “horse”) +‎ κάμπος (kámpos, “sea-monster”). The anatomy sense is so named from its resemblance to the seahorse.

Noun

hippocampus (plural hippocampi or hippocampuses)

1. (mythology) A mythological creature with the front head and forelimbs of a horse and the rear of a dolphin.

   Synonym: hippocamp

2. (neuroanatomy, anatomy) 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.
   • 2019, Bill Bryson, The Body: A Guide for Occupants, Black Swan (2020), page 63:

     The hippocampus is central to the laying down of memories.

Synonyms

• (neuroanatomy): HIPP

Derived terms

• hippocampal
• hippocampic

Translations

mythological creature

Dutch: hippocampus (nl) m, hippokampos m Finnish: hippokamppi (fi) French: hippocampe (fr) m German: Hippokamp m Greek: ιππόκαμπος (el) m (ippókampos) Ancient: ἱππόκαμπος m (hippókampos) Italian: ippocampo (it) m Portuguese: hipocampo m Russian: гиппока́мп (ru) m (gippokámp) Spanish: hipocampo m

brain region

Catalan: hipocamp (ca) m Chinese: Mandarin: 海馬體／海马体 (hǎimǎtǐ) Czech: hipokampus m Dutch: hippocampus (nl) m Esperanto: hipokampo Finnish: aivoturso (fi), hippokampus (fi) French: hippocampe (fr) m German: Hippocampus (de) m, Ammonshorn n Greek: ιππόκαμπος (el) m (ippókampos) Italian: ippocampo (it) m Japanese: 海馬 (かいば, kaiba) Kazakh: гиппокамп (gippokamp) Portuguese: hipocampo m Spanish: hipocampo m Vietnamese: hồi hải mã

Further reading

• hippocampus on Wikipedia.Wikipedia
• hippocampus (mythology) on Wikipedia.Wikipedia

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Latin

Alternative forms

• hippocampos

Etymology

From Ancient Greek ἱππόκαμπος (hippókampos), fromἵππος (híppos, “horse”) +‎ κάμπος (kámpos, “sea-monster”).

Pronunciation

• (Classical) IPA^(key): /hip.poˈkam.pus/, [hɪpːɔˈkämpʊs̠]
• (Ecclesiastical) IPA^(key): /ip.poˈkam.pus/, [ipːoˈkämpus]

Noun

hippocampus m (genitive hippocampī); second declension

1. a seahorse

Declension

Second-declension noun.

Case	Singular	Plural
Nominative	hippocampus	hippocampī
Genitive	hippocampī	hippocampōrum
Dative	hippocampō	hippocampīs
Accusative	hippocampum	hippocampōs
Ablative	hippocampō	hippocampīs
Vocative	hippocampe	hippocampī

Descendants

• → Catalan: hipocamp
• → English: hippocampus
• → French: hippocampe
• → German: Hippokamp
• → Italian: ippocampo
• → Portuguese: hipocampo
• → Spanish: hipocampo

References

• “hippocampus”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• hippocampus in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette
• “hippocampus”, in Harry Thurston Peck, editor (1898) Harper's Dictionary of Classical Antiquities, New York: Harper & Brothers