Compound Nouns Ending in X and Containing R

This list gathers 93 English compound nouns ending in X and containing R, such as Gearbox, Letterbox, Cybersex, Chatterbox, Tinderbox, Firebox and Earwax. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to check closed, hyphenated, and open compound rules.

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Starts with A
2 words
airprox
androsphinx
Starts with B
6 words
breadbox
birdbox
brainbox
broadax
butterbox
breakax
Starts with C
13 words
cybersex
chatterbox
cephalothorax
cytopharynx
chemoreflex
counterparadox
criosphinx
corebox
counterflux
cerebellocortex
counterfix
cystosyrinx
christianomastix
Starts with E
4 words
earwax
endothorax
earthwax
earthflax
Starts with F
2 words
firebox
farebox
Starts with G
4 words
gearbox
grassbox
groundprox
greenwax
Starts with H
9 words
horsebox
heterosex
heteroduplex
horsepox
hydrothorax
hemopneumothorax
hydropneumothorax
hydrohemothorax
hyperclimax
Starts with I
1 words
idioreflex
Starts with L
2 words
letterbox
liferentrix
Starts with M
6 words
metroplex
morphosyntax
microvax
microlux
microthorax
metrosalpinx
Starts with N
2 words
neocortex
neoorthodox
Starts with P
12 words
pillarbox
pepperbox
poorbox
paleocortex
pterothorax
pneumohemothorax
pseudocortex
pyopneumothorax
pneumopyothorax
pneumohydrothorax
psychoreflex
pyohemothorax
Starts with R
4 words
readymix
rattlebox
rickettsialpox
radiotelex
Starts with S
13 words
strongbox
submatrix
sportsplex
supercomplex
scorebox
superfix
scrumpox
supermex
superhelix
seropneumothorax
sacrococcyx
stereomatrix
stenothorax
Starts with T
8 words
tinderbox
thunderbox
trimix
tuckerbox
tarbox
thoroughwax
treewax
thriftbox
Starts with U
1 words
underbox
Starts with V
1 words
vasoreflex
Starts with W
3 words
werefox
workbox
waterpox

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