orifice vs spiracle
spiracle vs orificeorifice and spiracle both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| orifice | Yes | No | No | No |
| spiracle | Yes | No | No | No |
As nouns,
spiracle is a hyponym of
orifice; that is, spiracle is a
word with a more specific, narrower meaning than
orifice:
- orifice: an aperture or hole that opens into a bodily cavity
- spiracle: a breathing orifice
Other hyponyms of orifice include
vent, blastopore, aortic orifice, stoma, porta hepatis, mouth, os, cervix, cervix uteri, uterine cervix, fenestra, cardia, introitus, external orifice, urethral orifice, pylorus, anus, fontanel, fontanelle, soft spot, naris, rima.
| orifice (noun) | spiracle (noun) |
|---|---|
| an aperture or hole that opens into a bodily cavity | a breathing orifice |
Words related to "orifice"
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