Pseu`do*scor`pi*o"nes (?), n. pl. [NL. See Pseudo-, and Scorpion.] Zool.
An order of Arachnoidea having the palpi terminated by large claws, as in the scorpions, but destitute of a caudal sting; the false scorpions. Called also Pseudoscorpii, and Pseudoscorpionina. See Illust. of Book scorpion, under Book.
© Webster 1913.