keel shaped

/kiːl ʃeɪpt/
adjective
  1. Having a shape like the keel of a ship; long, narrow, and often curved or ridged.
    • The keel-shaped leaves of the plant help it shed rainwater.
    • The architect designed a keel-shaped roof for the boathouse.
    • The fossil had a keel-shaped shell that was unlike any modern species.
Synonyms
What does "keel shaped" mean? | whatsthatwordmean | whatsthatwordmean