(of a cross) having arms terminating in the form of a trefoil:
a purified form of botulinum, a neurotoxin causing botulism, injected in minute amounts especially to treat muscle spasms and relax facial muscles in order to reduce wrinkles. Contemporary Examples Nicole Kidman Botox Insanity: Why All Women Lose Out When We Obsess Over Stars’ Faces Emma Woolf May 24, 2014 Palin vs. The Power Girls Tina […]
noun Examples Word Origin
having the form of a bunch of grapes: botryoidal hematite. adjective (of minerals, parts of plants, etc) shaped like a bunch of grapes botryoidal (bŏt’rē-oid’l) Shaped like a bunch of grapes. Certain minerals and parts of organisms can be botryoidal.