| fool's | A fool's bolt is soon shot. [ Proverb ] |
| fool's |
| fool's errand | (n) a fruitless mission |
| fool's paradise | (n) an illusory state of wellbeing |
| fool's parsley | (n) European weed naturalized in America that resembles parsley but causes nausea and poisoning when eaten, Syn. lesser hemlock, Aethusa cynapium |