Definitions Found:
SUBUMBRELLA, the concave undersurface of a jellyfish
- subumbrellasSUBUMBRELLA, the concave undersurface of a jellyfish
- subumbrellarrelating to the subumbrella, the concave undersurface of a jellyfish
- subumbrellathe concave undersurface of a jellyfish
- subumbrellasThe concave inner surface of the umbrella of a jellyfish or other medusa
- subumbrellaThe concave inner surface of the umbrella of a jellyfish or other medusa