(of an echinoderm) A row of pores for the protrusion of appendages such as tube feet.

plural of mermaid skirt

(organic chemistry) A particular tannin.

(organic chemistry) A macrolide, methyl (2R,4S,6R,12S)-4-methyl-8-oxo-12-prop-1-en-2-yl-3,7,17-trioxatetracyclo[12.2.1.16,9.02,4]octadeca-1(16),9(18),14-triene-15-carboxylate, present in the soft c...