s/n
Spanish, adjective
s/n is a Spanish adjective meaning “abbreviation of sin nombre (“unnamed”)” (English Wiktionary, September 2026).
What does s/n mean in English?
adjective
- 1
abbreviation of sin nombre (“unnamed”)
- 2
abbreviation of sin número (“unnumbered, no number”)
Source: English Wiktionary, Spanish section, dump of September 2, 2026 (CC BY-SA 4.0).
How Spanish dictionaries define it
abbreviation: 1. Sin número (usada en direcciones postales). 2. Sin nombre.
The definition in the Spanish Wiktionary (Wikcionario), in Spanish.
Source: Spanish Wiktionary (Wikcionario), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.