the GNU version of the Collaborative International Dictionary of English
n. One of the Pycnogonida.
The Century Dictionary and Cyclopedia
n. Any one of the Pycnogonida.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. any of various small spiderlike marine arthropods having small thin bodies and long slender legs
Word Usage
"The middle one is essentially a colorized version of the pycnogonid (sea spider) and Pompeii worm artwork I did in black and white for Chris Garcia's fanzine The Drink Tank a month or two ago."