[ eks-wuhn ]
/ ˈɛksˈwʌn /
a strong x-ray source in the constellation Cygnus, consisting of a binary system of which one component may be a black hole.
BEAT THE DOLDRUMS WITH THIS WORD OF THE DAY QUIZ!
We know you’ll tackle this quiz totis viribus! See how many words from the week of Oct 12–18, 2020 you get right!
Question 1 of 7
What does “Indigenous” mean?
Words nearby Cygnus X-1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020