serosa /si-rōˈzə or -sə/ (zoology)

1. An epithelial layer formed in the development of an insect's egg
2. A serous membrane, such as the peritoneum (see serous)

serōˈsal adjective

• expel
• expellable
• expellant
• expelled
• expellee
• expellees
• expellent
• expeller
• expellers
• expelling
• expels
• expend
• expendabilities
• expendability
• expendable
• expendable launch vehicle
• expendable launch vehicles
• expendably
• expended
• expender
• expenders
• expending
• expenditure
• expenditures
• expends