Meanings
- uncountablebiologyHomology from horizontal gene transfer.
Synonyms & antonyms
nounThe study of alien life.
Origin
From xeno- + -logy. Coined prior to 1974 and later popularized by Robert Freitas.
Full word history & related roots →Cite this entry
xenology. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/xenology
“xenology.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/xenology. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “xenology,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/xenology.
Source: xenology on Wiktionary, CC BY-SA 4.0.