Countable Nouns Ending in RUM and Containing R

Browse 97 valid English countable nouns ending in RUM and containing R, from Forum, Drum, Spectrum, Rum, Serum, Quorum and Tantrum 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
6 words
arum
antiserum
antrum
asarum
ambulacrum
androphorum
Starts with B
3 words
bupleurum
barathrum
bungarum
Starts with C
16 words
conundrum
cerebrum
candelabrum
centrum
cestrum
claustrum
clerodendrum
cockalorum
colorum
cleithrum
chetrum
clerum
coenocentrum
chordacentrum
coelastrum
cneorum
Starts with D
4 words
drum
decorum
delubrum
dertrum
Starts with E
7 words
eardrum
emplastrum
epidendrum
empetrum
eriophorum
epimerum
epilabrum
Starts with F
4 words
forum
falciparum
feretrum
flabrum
Starts with G
1 words
gatherum
Starts with H
4 words
hippeastrum
hedysarum
hymenosporum
humstrum
Starts with I
3 words
indecorum
involucrum
interambulacrum
Starts with J
1 words
jorum
Starts with K
1 words
kettledrum
Starts with L
5 words
labrum
lustrum
ligustrum
lythrum
labarum
Starts with M
1 words
malvastrum
Starts with N
2 words
nostrum
ngultrum
Starts with O
1 words
organistrum
Starts with P
7 words
plectrum
philtrum
pyrethrum
panjandrum
pittosporum
pityrosporum
procerebrum
Starts with Q
1 words
quorum
Starts with R
3 words
rum
rostrum
rastrum
Starts with S
16 words
spectrum
serum
scrum
strum
simulacrum
sacrum
subforum
sistrum
severum
saccharum
sequestrum
stylophorum
synsacrum
stenotaphrum
sarothrum
scalprum
Starts with T
5 words
tantrum
thrum
triquetrum
thalictrum
tritocerebrum
Starts with V
4 words
veratrum
variorum
veronicastrum
vampyrum
Starts with X
1 words
xeromyrum
Starts with Z
1 words
zygantrum

•Browse Countable Nouns by Letter (A to Z)

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