Dictionary.com
definitions
  • synonyms

rhinoceros beetle

noun
  1. any of several scarabaeid beetles, especially of the genus Dynastes, which comprises the largest beetles, characterized by one or more horns on the head and prothorax.
Show More

Origin of rhinoceros beetle

First recorded in 1675–85
Also called dynastid.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for rhinoceros beetle

rhinoceros beetle

noun
  1. any of various scarabaeid beetles having one or more horns on the head, esp Oryctes rhinoceros, a serious pest on coconut plantations
Show More
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012