prostal
Look at other dictionaries:
prostal — n.; pl. ia [L. pro, before; stare, stand] (PORIFERA) Spicules that project from the sponge; marginal prostalia encircle the osculum; pleural prostalia are on the body surface; basal prostalia form root or anchoring spicules … Dictionary of invertebrate zoology
prostal — pros·tal … English syllables
