Countable Nouns Starting with PY and Containing UM

Browse 10 valid English countable nouns starting with PY and containing UM, from Pyrethrum, Pythium, Pygidium, Pycnidium, Pycnoconidium, Pyopneumothorax and Pyxidium 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 PYC
2 words
pycnidium
pycnoconidium
Starts with PYG
1 words
pygidium
Starts with PYO4 words
pyopneumothorax
pyopneumoperitonitis
pyopneumocholecystitis
pyopneumopericardium
Starts with PYR
1 words
pyrethrum
Starts with PYT
1 words
pythium
Starts with PYX
1 words
pyxidium

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