reef knoll
reef knoll · reef knolls
A geological formation composed of a substantial accumulation of calcareous material,…A geological formation composed of a substantial accumulation of calcareous material, remnants of ancient sea floors where reefs and organic concentrations once thrived.
Meaning
1 sensesA geological formation composed of a substantial accumulation of calcareous material, remnants of ancient sea floors where reefs and organic concentrations once thrived.
Forms
plural: reef knolls| Singular | reef knoll |
|---|---|
| Plural | reef knolls |
regular