1. (noun) in some recent classifications, coextensive with the Ciliata: minute organisms found in decomposing infusions of organic matter

• subclass infusoria

1. (noun) in some recent classifications, coextensive with the Ciliata: minute organisms found in decomposing infusions of organic matter

• ciliata
• ciliophora
• class ciliata
• class ciliophora

1. (noun) in some recent classifications, coextensive with the Ciliata: minute organisms found in decomposing infusions of organic matter

• class

1. (noun) in some recent classifications, coextensive with the Ciliata: minute organisms found in decomposing infusions of organic matter

• infusorian