Wiktionary
brimstones
n. (plural of brimstone English)
Usage examples of "brimstones".
Few were interesting or unusual: a number of brown hairstreaks, some Camberwell beauties, three hissing cockroaches, several brimstones.
Then she took the jar containing the dead brimstones and carefully shook one onto the counter.
Later we'll have tortoise-shells, red admirals, yellow brimstones, perhaps even commas.