monothalamous /mo-nō-thalˈə-məs/, also monothalamic /-tha-lamˈik/

1. Single-chambered
2. With only one cavity
3. (of fruit) formed from a single flower

• steamships
• steam shovel
• steam shovels
• steamtight
• steam trap
• steam traps
• steam turbine
• steam turbines
• steam up
• steam vessel
• steam vessels
• steam whistle
• steam whistles
• steamy
• stean
• steane
• steaned
• steanes
• steaning
• steanings
• steans
• steapsin
• stear
• stear-
• stearage