An arachnid of the order Phalangida (formerly called Phalangidea, also called Opiliones); a harvestman.
Origin
Mid 19th century; earliest use found in Alpheus Packard (1839–1905). From scientific Latin Phalangium, genus name + -id. Compare scientific Latin †Phalangidea, former order name (coined as a family name by W. E. Leach), Phalangida, order name, French phalangides, plural.