English Noun asterid (plural asterids) (zoology) This term needs a definition. Please help out and add a definition, then remove the text {{rfdef}}. 1897, The Annals and Magazine of Natural History, page 239:He concludes that Echinocystis is an echinid and not a cystid; and that Palæodiscus is an echinid and not an asterid. Adjective asterid (not comparable) (botany) Relating to the asterids. Anagrams Atreids, aridest, astride, atrides, diaster, disrate, restiad, sideart, staider, staired, tardies, tirades, tradiesRemove adsWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads