sac vs amniotic sac
amniotic sac vs sacsac and amniotic sac both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| sac | Yes | No | No | No |
| amniotic sac | Yes | No | No | No |
As nouns,
amniotic sac is a hyponym of
sac; that is, amniotic sac is a
word with a more specific, narrower meaning than
sac:
- sac: a structure resembling a bag in an animal
- amniotic sac: thin innermost membranous sac enclosing the developing embryo of higher vertebrates (reptiles, birds and mammals)
Other hyponyms of sac include
yolk sac, umbilical vesicle, vesicula umbilicus, vitelline sac, yolk sac, amnion, amnios, chorion, coelenteron, air bladder, float, swim bladder, air sac, air sac, saccule, sacculus, bladder, vesica, acinus, bursa, cistern, cisterna, pocket, pouch, cyst, vesicle, air cell, air sac, alveolus, pericardial sac.
| sac (noun) | amniotic sac (noun) |
|---|---|
| a structure resembling a bag in an animal | thin innermost membranous sac enclosing the developing embryo of higher vertebrates (reptiles, birds and mammals) |
| a case or sheath especially a pollen sac or moss capsule | |
| an enclosed space |
Words related to "sac"
- acinus
- air bladder
- air cell
- air sac
- alveolus
- amnion
- amnios
- amniotic sac
- bladder
- bodily cavity
- bursa
- cavity
- cavum
- chorion
- cistern
- cisterna
- coelenteron
- cover
- covering
- cyst
- enclosed space
- float
- natural covering
- pericardial sac
- pouch
- saccule
- sacculus
- sack
- swim bladder
- theca
- umbilical vesicle
- vesica
- vesicle
- vesicula umbilicus
- vitelline sac
- yolk sac
Words related to "amniotic sac"
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