riblet
/ˈrɪblɪt/noun
A small rib; specifically any one of a set on the outer surface of a boat, aircraft, etc., used to reduce drag.
Origin
Early 19th century. From rib + -let.
- sanidine
- sanies
- sanit.
- sanitarian
- sanitarily
- sanitariness
- sanitarium
- sanitary
- sanitary cart
- sanitary engineer
- sanitary man
- sanitary napkin
- sanitary pad
- sanitary protection
- sanitary towel
- sanitaryware
- sanitation
- sanitise
- sanitization
- sanitize
- sanitizer
- sanity
- San Jacinto River
- sanjak
- San Joaquin River