1.

See also: 1, 1̂, and !1

⒈ U+2488, ⒈ DIGIT ONE FULL STOP ← ⒇ [U+2487] Enclosed Alphanumerics ⒉ → [U+2489]

German

German numbers ^(edit)

		10
	←  0	1	2  →	10  →
Cardinal: eins, (before a noun) ein     Ordinal: erste     Sequence adverb: erstens     Ordinal abbreviation: 1.     Adverbial: einmal     Adverbial abbreviation: 1-mal     Multiplier: einfach     Multiplier abbreviation: 1-fach     Fractional: Ganzes
German Wikipedia article on 1

Adjective

1. (indeclinable)

1. (ordinal number) abbreviation of erste