in·ter·fluve 
(ĭn′tər-flv)
(ĭn′tər-flv)n.
The region of higher land between two rivers that are in the same drainage system.
[Back-formation from interfluvial : INTER- + FLUVIAL.]
in′ter·fluvi·al adj.
- condescendingly
- condescension
- condign
- condignly
- condiment
- condimental
- condition
- conditional
- conditional convergence
- conditionality
- conditionally
- conditional probability
- conditioned
- conditioned response
- conditioned stimulus
- conditioner
- conditioning
- condo
- condolatory
- condole
- Condoleezza
- condolence
- condolent
- condoler
- condom