pelmatozoan
/ˌpɛlmətəˈzəʊən/Zoology and Palaeontology
noun
An echinoderm which is fixed to the substrate by a stalk; a member of the subphylum Pelmatozoa comprising such forms, including crinoids, blastoids, and cystoids.
adjective
Of, relating to, or characteristic of those echinoderms which are fixed to the substrate by a stalk; of or relating to the subphylum Pelmatozoa.
Origin
Late 19th century; earliest use found in American Naturalist. From scientific Latin Pelmatozoa, subphylum name (R. Leuckart Über die Morphol. u. die Verwandtschaftsverhältnisse der Wirbellosen Thiere 42; from ancient Greek πελματο-, πέλμα sole of the foot + ζῷον animal: see zoon) + -an: compare -zoan.
- negative crystal
- negative definite
- negative energy
- negative equity
- negative eugenics
- negative evidence
- negative eyepiece
- negative feedback
- negative flag
- negative g
- negative gearing
- negative geotropism
- negative glow
- negative-going
- negative growth
- negative income tax
- negative instance
- negatively
- negativeness
- negative oath
- negative option
- negative pedal
- negative phase sequence
- negative pledge
- negative pole