1. plant bearing somewhat drum-shaped fruit having dark green rind with greyish markings;
2. drum-shaped squash with dark green rind marked in silver or grey;
WordNet (r) 3.0 (2006):
buttercup squash
n 1: plant bearing somewhat drum-shaped fruit having dark green
rind with greyish markings
2: drum-shaped squash with dark green rind marked in silver or
grey