Translingual

Proper noun

Infusoria

1. (obsolete) A taxonomic class within the kingdom Protozoa – minute organisms, such as monads, Acinetae, and Infusoria ciliata.

English

Noun

infusoria pl ‎(plural only)

1. plural form of infusorium
2. (biology) The many minute aquatic creatures, such as protozoa and unicellular algae found in fresh water habitats

Derived terms

• infusorial
• infusorian
• infusorium