1. Capable of conceiving
   - impregnable

See also: conceive, fertile

• reenforce
• reenforcement
• reenlistment
• reenter
• reentering angle
• reentering polygon
• reentrant
• reentrant angle
• reentrant polygon
• reentry
• reestablish
• reestablishment
• reevaluate
• reevaluation
• reeve
• reexamination
• reexamine
• reexport
• ref
• refabrication
• reface
• refactor
• refashion
• refasten
• refection