Most vegetables are dicotyledons, so I would say yes a ridge gourd is a dicotyledon.
Bitter Gourd Seeds are dicot.
dicot
A dicot
dicot
Dicot
Dicot
Bitter Gourd Seeds are dicot.
Cherry seed is a dicot.
The anise seed that should be planted in spring is a dicot, not a monocot.
it is a dicot
dicot seed
Tomato seed is dicot