monocoelic
/ˌmɒnəˈsɛlɪk/ (mon-uh-sel-ik)
Definitions
1. adjective
Having a single chamber or compartment.
“The monocoelic structure of the cell membrane made it more efficient for transporting nutrients.”
2. noun
A single-chambered organism or cell.
“The biologist studied the properties of various monocoelic species.”