Countable Nouns That Start with ZOO and End with IUM

Explore 8 verified English countable nouns starting with ZOO and ending with IUM, including Zoosporangium, Zooecium, Zoospermium, Zoogonidium, Zoothecium, Zoocecidium and Zoocytium. Sort these count nouns with singular and plural forms by word length for ESL grammar practice, determiner usage, and plural spelling below, or review singular and plural count rules in our noun grammar guide.

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Starts with ZOOC
2 words
zoocecidium
zoocytium
Starts with ZOOD
1 words
zoodendrium
Starts with ZOOE
1 words
zooecium
Starts with ZOOG
1 words
zoogonidium
Starts with ZOOS
2 words
zoosporangium
zoospermium
Starts with ZOOT
1 words
zoothecium

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