corkscrew physa (English, noun)
expansion: corkscrew physa (plural corkscrew physas or corkscrew physae)
Senses:
glosses: Physella humerosa (or Physa humerosa), a freshwater snail endemic to the southwestern United States.
Forms:
form: corkscrew physas
tags: plural
form: corkscrew physae
tags: plural