The story
- Biblical Hebrewצִיּוֹן (ṣiyyôn)
- Koine GreekΣῑών (Sīṓn)
- LatinSīōn
- Old EnglishSyon
- Middle EnglishSion
- Early New High GermanZioninflu.
- EnglishZion
- GermanZionismus
- English todayZionism
From Zion + -ism, calqued in analogy to German Zionismus, coined by Nathan Birnbaum in 1890.
Etymology from Wiktionary, CC BY-SA 4.0.