Countable Nouns Ending in IS and Containing RA

Browse 111 valid English countable nouns ending in IS and containing RA, from Paralysis, Travis, Praxis, Overanalysis, Arabidopsis, Rachis and Keratitis to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

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Starts with A
9 words
arabidopsis
andrographis
arachis
antiphrasis
arabis
adenemphraxis
angiemphraxis
anthraconecrosis
antiparastatitis
Starts with B
5 words
barachois
braaivleis
brandis
brachyaxis
brachiostrophosis
Starts with C
15 words
crasis
craniostenosis
ceratitis
coracobrachialis
craniostosis
ceratopteris
cranioschisis
ceratocystis
craniorhachischisis
ceratiasis
cranioclasis
cephalohumeralis
celioparacentesis
cylindrarthrosis
cystoparalysis
Starts with D
2 words
dicranopteris
deradenitis
Starts with E
7 words
ekphrasis
engraulis
eranthis
eragrostis
epicrasis
endorachis
emphraxis
Starts with G
3 words
gracilis
gravis
granulosis
Starts with H
5 words
hyperkeratosis
hydrastis
holophrasis
hydrarthrosis
heterauxesis
Starts with I
1 words
intertransversalis
Starts with K
4 words
keratitis
keratosis
keratoconjunctivitis
keratomileusis
Starts with L
2 words
lymphogranulomatosis
laryngoparalysis
Starts with M
3 words
mirabilis
metaphrasis
mastoidohumeralis
Starts with O
2 words
overanalysis
olecranarthritis
Starts with P
24 words
paralysis
praxis
periphrasis
paracentesis
parasitosis
paralipsis
parabiosis
parataxis
pyramis
paraphimosis
paraparesis
paraenesis
parapraxis
paragenesis
parabasis
paraphysis
parathesis
parasynthesis
paraphrasis
parapophysis
pyralis
parasynapsis
parasymbiosis
pharyngoparalysis
Starts with R
5 words
rachis
radiolysis
rachischisis
raphis
radioanaphylaxis
Starts with S
5 words
sparassis
sparaxis
salpingemphraxis
sacramentalis
splanchnemphraxis
Starts with T
13 words
travis
travois
thoracentesis
temporalis
tracheobronchitis
tyrannis
transgenesis
tracheitis
thoracocentesis
tetrapolis
thoracogastroschisis
tracheloacromialis
thoracoceloschisis
Starts with X
1 words
xiphihumeralis

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