subfluvial
adjective
Situated or extending under a river; situated or found on the bed of a river.
Origin
Early 19th century.
- high road
- high roller
- high-rolling
- high school
- high school dropout
- high schooler
- high school sweetheart
- high-scoring
- high sea fleet
- high seas
- high seas fleet
- high season
- high-security
- highset
- high sheriff
- high shoe
- high-shoed
- highside
- high-sided vehicle
- high-sighted
- high sign
- Highsmith, Patricia
- high-sniffing
- high society
- high-sounding