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Vitelline Sac

nounid 154623·updated May 18, 2026
verified

a membranous structure that functions as the circulatory system in mammalian embryos until the heart becomes functional

MWE

Attested in

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Classifications

Entity Type

Unknownauthoritativeglossary_import_default_pending_classifier

Sensitivity

unclassified

Information Class

unclassified

Variants

synonym
yolk sac
plural
Vitelline Sacs
possessive
Vitelline Sac's
pluralpossessive
Vitelline Sacs'

Framework definitions

Wordset Dictionary1 senseview framework →
§1
a membranous structure that functions as the circulatory system in mammalian embryos until the heart becomes functional
Legacy lexicon import1 senseview framework →
§1 · legacy_primary
a membranous structure that functions as the circulatory system in mammalian embryos until the heart becomes functional
DR-088 backfill from the noun definition column

Outgoing relationships

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Incoming relationships

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