orifice vs os
os vs orificeorifice and os both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| orifice | Yes | No | No | No |
| os | Yes | No | No | No |
As nouns,
os is a hyponym of
orifice; that is, os is a
word with a more specific, narrower meaning than
orifice:
- orifice: an aperture or hole that opens into a bodily cavity
- os: a mouth or mouthlike opening
Other hyponyms of orifice include
vent, blastopore, aortic orifice, stoma, porta hepatis, spiracle, mouth, cervix, cervix uteri, uterine cervix, fenestra, cardia, introitus, external orifice, urethral orifice, pylorus, anus, fontanel, fontanelle, soft spot, naris, rima.
| orifice (noun) | os (noun) |
|---|---|
| an aperture or hole that opens into a bodily cavity | rigid connective tissue that makes up the skeleton of vertebrates |
| a mouth or mouthlike opening |
Words related to "orifice"
Words related to "os"
- Wormian bone
- anklebone
- arcus zygomaticus
- astragal
- astragalus
- bare bone
- bone
- bone cell
- bone marrow
- bonelet
- braincase
- brainpan
- breastbone
- calcaneus
- calvaria
- cannon bone
- carpal
- carpal bone
- cartilage bone
- centrum
- cheekbone
- clavicle
- coccyx
- collagen
- collarbone
- condyle
- connective tissue
- coronoid process
- corpus sternum
- costa
- cranium
- cuboid bone
- dentin
- dentine
- endoskeleton
- ethmoid
- ethmoid bone
- fetter bone
- fishbone
- furcula
- gladiolus
- ground substance
- heelbone
- hipbone
- horn
- hyoid
- hyoid bone
- ilium
- innominate bone
- intercellular substance
- ischial bone
- ischium
- jaw
- jugal bone
- lacrimal bone
- lamella
- long bone
- malar
- malar bone
- manubrium
- marrow
- marrowbone
- matrix
- membrane bone
- metacarpal
- metacarpal bone
- metatarsal
- modiolus
- nasal
- nasal bone
- occiput
- opening
- orifice
- os breve
- os hyoideum
- os ischii
- os longum
- os nasale
- os palatinum
- os pubis
- os sesamoideum
- os sphenoidale
- os tarsi fibulare
- os temporale
- os zygomaticum
- osseous tissue
- ossicle
- ossiculum
- palatine
- palatine bone
- pastern
- phalanx
- porta
- processus coronoideus
- pubic bone
- pubis
- ramus
- rib
- round bone
- sacrum
- scapula
- sesamoid
- sesamoid bone
- short bone
- shoulder blade
- shoulder bone
- sinciput
- skull
- skullcap
- socket
- sphenoid
- sphenoid bone
- splint bone
- sternum
- sutural bone
- tail bone
- talus
- tarsal
- tarsal bone
- temporal bone
- tooth
- turbinal
- turbinate
- turbinate bone
- tympanic bone
- vertebra
- vomer
- wrist bone
- xiphoid process
- zygoma
- zygomatic
- zygomatic arch
- zygomatic bone
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