12 Letter Countable Nouns Ending in A
This list gathers 151 English 12 letter countable nouns that end with A, such as Encyclopedia, Extravaganza, Onomatopoeia, Hypochondria, Mesothelioma, Lollapalooza and Sarsaparilla. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.
Refine list...
Starts with A
19 words alstroemeria
angiosarcoma
appoggiatura
ailurophobia
aristolochia
acciaccatura
angiofibroma
acanthamoeba
adamantinoma
apistogramma
adenosarcoma
aichmophobia
antilegomena
adenocystoma
adipofibroma
adenofibroma
anisodactyla
angiorrhagia
aerobranchia
Starts with B
5 words brontephobia
belonephobia
belonophobia
botryomycoma
broussonetia
Starts with C
19 words churrascaria
cardioplegia
cancerphobia
chlorenchyma
coloquintida
chandrakanta
chromatopsia
chlorophonia
ceratostigma
chamaecrista
chalcostigma
cheiroglossa
cystofibroma
cephalotheca
chondromyoma
cheimaphobia
cephalodynia
coeloplanula
cephalophyma
Starts with D
7 words dextrocardia
decalcomania
dennstaedtia
diapheromera
dermatrophia
dendranthema
dermatomyoma
Starts with E
9 words encyclopedia
extravaganza
eosinophilia
enteromorpha
eschscholzia
exophthalmia
endothelioma
erythromania
elytroclasia
Starts with F
6 words fibroadenoma
fibrosarcoma
fascicularia
firmisternia
fissilinguia
favellilidia
Starts with G
1 words glioblastoma
Starts with H
7 words hypochondria
herpetofauna
hyperlipemia
hardenbergia
heteroplasia
homologumena
hypersarcoma
Starts with I
3 words ichthyofauna
intermaxilla
iraimbilanja
Starts with K
2 words koelreuteria
kirengeshoma
Starts with L
5 words lollapalooza
lymphangioma
lymphadenoma
lechenaultia
lithophragma
Starts with M
6 words mesothelioma
metrorrhagia
multigravida
microfilaria
metacercaria
massaranduba
Starts with N
3 words nomenklatura
neurofibroma
nierembergia
Starts with O
3 words onomatopoeia
osteosarcoma
odontophobia
Starts with P
13 words polycythemia
pharmacopeia
pancytopenia
primigravida
prosopopoeia
paralipomena
pedicellaria
phonesthesia
portulacaria
pogonophobia
psychomachia
prostanthera
phengophobia
Starts with R
5 words rejectamenta
respondentia
rhamphotheca
rhinorrhagia
rhynchospora
Starts with S
24 words sarsaparilla
sulfonylurea
sutherlandia
sclerenchyma
stichomythia
stereocamera
scoptophobia
stephanandra
scrophularia
sesquialtera
satanophobia
salamandrina
schistocerca
schistosomia
scheuchzeria
sambhogakaya
siderophobia
siphonostoma
sesquitertia
schomburgkia
schistomelia
solenoconcha
sarcoadenoma
schistocelia
Starts with T
2 words tradescantia
toxicophobia
Starts with U
1 words umbellularia
Starts with V
1 words valpolicella
Starts with W
4 words wellingtonia
washingtonia
wahlenbergia
wachendorfia
Starts with X
2 words xanthorrhoea
xanthorrhiza
Starts with Z
3 words zooxanthella
zantedeschia
zoochlorella