Definitions

1. adjective

Relating to or characteristic of a suctorian, especially a suctorian hydroid, or a suctorian hydroid itself; having a suctorian body or structure.

“The scientist studied the suctorious organisms living in the coral reef ecosystem.”

2. noun

A suctorian, especially a suctorian hydroid.

“The aquarium was home to a variety of suctorious creatures, including the suctorian hydroid.”