a dark nebula in the constellation Orion, composed of opaque cosmic dust and resembling the head of a horse.
A mysterious green blob in outer space is named “Hanny’s Voorwerp.” What does that mean, and why is the blob there?Did you catch the story about a giant green blob discovered in a remote section of the universe? An intergalactic blob in and of itself isn’t an appropriate topic for a dictionary website, even if the blob has been shown to move and change color. The reason you are reading about this on Dictionary.com is the mouthful of a name: Hanny’s Voorwerp. The second word is pronounced “FOR-verp.” While the …
What word do scientists use to describe the most ginormous star ever discovered?If you find something that’s bigger than you thought was physically possible, how would you describe it? You start with what you already have, which is R136a1, the equivalent of a cosmic ZIP code. The R stands for Radcliffe Observatory, which located the star in the first place (long before anyone knew its immensity.) Massive isn’t the same thing as “big” in astronomy. Mass is roughly equivalent …
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
/ (ˈhɔːsˌhɛd) /
astronomy a dark nebula lying in the constellation of Orion and resembling the head of a horse
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