geology [n]
- Riff [n]

geology [n]
- récif [m]
- écueil [m]

geology [n]
- barriera [f]
- scogliera [f]

geology [n]
- arrecife [m]

geology [n]
- rif [n]

geology [n]
- rev [n]

geology [n]
- recife [m]

bank [n]
- bar
- ridge
- shallow
- shoal

Present participle; Past participle
- reefing
- reefed
Present
- reef
- reef
- reefs
- reef
- reef
- reef
Past
- reefed
- reefed
- reefed
- reefed
- reefed
- reefed
Future
- will reef
- will reef
- will reef
- will reef
- will reef
- will reef
Present conditional
- would reef
- would reef
- would reef
- would reef
- would reef
- would reef
Present Perfect
- have reefed
- have reefed
- has reefed
- have reefed
- have reefed
- have reefed
Past Perfect
- had reefed
- had reefed
- had reefed
- had reefed
- had reefed
- had reefed
Future Perfect
- will have reefed
- will have reefed
- will have reefed
- will have reefed
- will have reefed
- will have reefed
Past conditional
- would have reefed
- would have reefed
- would have reefed
- would have reefed
- would have reefed
- would have reefed
Imperative
- -
- reef
- -
- -
- -
- -