NLS1

noun

narrow emission-line Seyfert type-1 galaxy

Opposite
BLS1
Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

nounNLS1 (plural NLS1s)

plural NLS1s

  1. astronomynarrow emission-line Seyfert type-1 galaxy

Synonyms & antonyms

Opposite
BLS1
Cite this entry
APA

NLS1. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/NLS1

MLA

“NLS1.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/NLS1. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “NLS1,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/NLS1.

Source: NLS1 on Wiktionary, CC BY-SA 4.0.