hippocampus

See also: Hippocampus

English

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.

Pronunciation

• Audio (US):

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Noun

hippocampus (plural hippocampi or hippocampuses)

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

   Synonyms: hippocamp, sea horse

4. (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.

   Synonym: HIPP

   Holonyms: limbic system < brain < central nervous system, CNS

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

     The hippocampus is central to the laying down of memories.

Derived terms

• hippocampal
• hippocampectomy
• hippocampic
• hippocampocortical
• parahippocampus

Translations

mythological creature

Chinese: Mandarin: 海馬 / 海马 (zh) (hǎimǎ) Dutch: hippocampus (nl) m, hippokampos m Finnish: hippokamppi (fi) French: hippocampe (fr) m Georgian: ჰიპოკამპუსი (hiṗoḳamṗusi) German: Hippokamp m Greek: ιππόκαμπος (el) m (ippókampos) Ancient: ἱππόκαμπος m (hippókampos) Italian: ippocampo (it) m Polish: hippokamp m Portuguese: hipocampo (pt) m Romanian: hipocamp (ro) m Russian: гиппока́мп (ru) m (gippokámp) Spanish: hipocampo m Ukrainian: гіпока́мп m (hipokámp)

brain region

Catalan: hipocamp (ca) m Chinese: Mandarin: 海馬體 / 海马体 (hǎimǎtǐ), 海馬 / 海马 (zh) (hǎimǎ) Czech: hipokampus m Dutch: hippocampus (nl) m Esperanto: hipokampo Finnish: aivoturso (fi), hippokampus (fi) French: hippocampe (fr) m Georgian: ჰიპოკამპუსი (hiṗoḳamṗusi) German: Hippocampus (de) m, Ammonshorn n Greek: ιππόκαμπος (el) m (ippókampos) Indonesian: hipokampus Italian: ippocampo (it) m Japanese: 海馬 (ja) (かいば, kaiba) Kazakh: гиппокамп (gippokamp) Polish: hipokamp (pl) m Portuguese: hipocampo (pt) m Romanian: hipocamp (ro) m Slovene: hipokampus m Spanish: hipocampo m Turkish: hipokampus Ukrainian: гіпока́мп m (hipokámp) Vietnamese: hồi hải mã

Further reading

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

Latin

Alternative forms

• hippocampos

Etymology

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

Pronunciation

• (Classical Latin) IPA^(key): [hɪp.pɔˈkam.pʊs]
• (modern Italianate Ecclesiastical) IPA^(key): [ip.poˈkam.pus]

Noun

hippocampus m (genitive hippocampī); second declension

1. a seahorse

Declension

Second-declension noun.

	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
• → Romanian: hipocamp
• → 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