hmxb
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
18
Scrabble Score
4
Letters
1
Syllables
4
Unique Chars
Meaning
noun
Initialism of high-mass X-ray binary: a binary star system that is strong in X-rays, and in which the normal stellar component is a massive star, and the compact X-ray-emitting component is a neutron star, black hole, or white dwarf.