postumbonal
Conchology
adjective
Situated or measured behind or posterior to the umbo of a shell.
Origin
Mid 19th century.
- cycloalkane
- cyclo-cross
- cyclogenesis
- cycloheptane
- cyclohexane
- cycloheximide
- cyclohexyl
- cycloid
- cycloidal
- cyclometer
- cyclone
- cyclone fence
- cyclone fencing
- cyclonic
- cyclonically
- cyclooxygenase
- cyclopaedia
- cycloparaffin
- cyclopean
- cyclopedia
- cyclopedic
- cyclopentadiene
- cyclopentadienyl
- cyclophosphamide
- cyclopian