The story
- Ancient Greekμόνος (mónos)
- Ancient Greekμονο- (mono-)
- Englishmono-
- Englishvacancy
- English todaymonovacancy
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: The absence of a single atom or molecule in a crystal lattice. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.