This page contains brief information about docetaxel and a collection of links to more information about the use of this drug, research results, and ongoing clinical trials.
Freebase (0.00 / 0 votes) Rate this definition: Grotto A grotto is any type of natural or artificial cave that is associated with modern, historic, or prehistoric use by humans.
chasm - a deep opening in the earth's surface. 1  abysm, abyss - a bottomless gulf or pit; any unfathomable (or apparently unfathomable) cavity or chasm or void extending below (often used figuratively) 2  gulf - a deep wide chasm.