ulx
Word Rarity
Very rare
Frequency: Zipf frequency 1.13 in modern English
10
Scrabble Score
3
Letters
1
Syllables
3
Unique Chars
Meaning
adj
Abbreviation of ultra-luminous X-ray (the individual X-rays are not ultraluminous).
noun
Ellipsis of ultraluminous X-ray pulsar (“ULX pulsar”).
noun
Ellipsis of ultraluminous X-ray source (“ULX source”).
Inflected Forms
ULXs (plural)
ULX's (plural)
Derived Forms
Phrases
ULX bubble
ULX pulsar
ULX source