ladyfinger

noun

1. (alt-of, alternative)Alternative form of lady's finger.
2. A low-density, dry, egg-based, sweet sponge cake biscuit roughly shaped like a large finger.

   “Ladyfingers soaked in liqueur are the base of tiramisu, but I suppose you could just cut up a sponge cake instead.”

3. A type of small banana.
4. A variety of small firecracker.

   “Grandpa would give each of the kids a strip of ladyfingers to light on New Year's Day.”