hlx

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{abbreviation of|en|hyperluminous X-ray source}}; {{ng|An astrophysical X-ray source more luminous that ultraluminous X-ray sources (ULXs)}}.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.