noun: A geometrical solid described as a mix between a frustum and a prismatoid.
noun: An induced genetic mutation in the fly Drosophila melanogaster.
noun: An individual fly with the genetic mutation.
noun: The gene affected by the mutation in D. melanogaster, or analogous genes in other species.
noun: Alternative letter-case form of Scutoid, a genetic mutation in Drosophila melanogaster [An induced genetic mutation in the fly Drosophila melanogaster.]