Siamese twins

proper noun

A galaxy pair in Virgo, Virgo Cluster.

Similar
NGC 45678PGC 420649UGC 7776VV 219Butterfly GalaxiesButterfly Galaxy

Meanings

Siamese twins1

noun
  1. pluralplural of Siamese twin

Siamese Twins2

proper nounthe Siamese Twins

alternative Siamese Twin Galaxies · alternative Siamese Twins Galaxies · alternative Siamese Twin Galaxy · alternative Siamese Twins Galaxy

Synonyms & antonyms

proper nounA galaxy pair in Virgo, Virgo Cluster.

Similar
NGC 45678PGC 420649UGC 7776VV 219Butterfly GalaxiesButterfly Galaxy

Origin

From being a pair of galaxies that are similar in appearance and appearing conjoined, analogous to a pair of Siamese twins.

Full word history & related roots →
Cite this entry
APA

Siamese twins. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Siamese%20twins

MLA

“Siamese twins.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Siamese%20twins. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Siamese twins,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Siamese%20twins.

Source: Siamese twins on Wiktionary, CC BY-SA 4.0.