Ι΄

See also: ι΄, ͵ι, and ͵Ι

Greek

Alternative forms

• (non-standard) ι΄

Numeral

Ι΄

1. The Greek numeral representing the number ten (10), typically romanized as the Roman numeral X.

   Ο Αλφόνσος Ιʹ (1221–1284) ήταν ένας μονάρχης, βασιλιάς της Λεόν και Καστίλλης-Γαλικίας από το 1252 μέχρι τον θάνατό του.

   Alfonso X (1221–1284) was a monarch, king of Leon and Castille–Galicia from 1252 until his death.

Usage notes

The Greek numbers from 1 to 999 are properly marked using the Greek numeral sign (κεραία, keraía). This appears in Unicode as greek numeral sign ʹ (U+0374), which is anomalous on Wiktionary and improperly links as ʹ (modifier letter prime, U+02B9). This entry is encoded using the modern Greek accent mark (τόνος, tónos), which appears in Unicode as tonos ΄ (U+0384). Other marks are also sometimes used.

Related terms

• δέκα (déka, “ten”)
• δέκατος (dékatos, “tenth”)

See also

Units	1	2	3	4	5	6	7	8	9
1s	Α΄ α΄	Β΄ β΄	Γ΄ γ΄	Δ΄ δ΄	Ε΄ ε΄	Ϛ΄ ϛ΄ ΣΤ΄ Στ΄ στ΄ Ϝ΄ ϝ΄	Ζ΄ ζ΄	Η΄ η΄	Θ΄ θ΄
10s	Ι΄ ι΄	Κ΄ κ΄	Λ΄ λ΄	Μ΄ μ΄	Ν΄ ν΄	Ξ΄ ξ΄	Ο΄ ο΄	Π΄ π΄	Ϟ΄ ϟ΄
100s	Ρ΄ ρ΄	Σ΄ σ΄	Τ΄ τ΄	Υ΄ υ΄	Φ΄ φ΄	Χ΄ χ΄	Ψ΄ ψ΄	Ω΄ ω΄	Ϡ΄ ϡ΄
1000s	͵Α ͵α	͵Β ͵β	͵Γ ͵γ	͵Δ ͵δ	͵Ε ͵ε	͵Ϛ ͵ϛ ͵ΣΤ ͵Στ ͵στ ͵Ϝ ͵ϝ	͵Ζ ͵ζ	͵Η ͵η	͵Θ ͵θ
10,000s	͵Ι ͵ι	͵Κ ͵κ	͵Λ ͵λ	͵Μ ͵μ	͵Ν ͵ν	͵Ξ ͵ξ	͵Ο ͵ο	͵Π ͵π	͵Ϟ ͵ϟ
100,000s	͵Ρ ͵ρ	͵Σ ͵σ	͵Τ ͵τ	͵Υ ͵υ	͵Φ ͵φ	͵Χ ͵χ	͵Ψ ͵ψ	͵Ω ͵ω	͵Ϡ ͵ϡ
Greek number and measurement appendix