4.º

See also:

Portuguese

Portuguese numbers (edit)
40[a], [b]
[a], [b] ←  3 4 5  → [a], [b]
    Cardinal: quatro
    Ordinal: quarto
    Ordinal abbreviation: 4.º,
    Multiplier: quádruplo
    Fractional: quarto
    Group: quarteto

Alternative forms

  • (proscribed)

Etymology

Abbreviation of quarto.

Adjective

4.º (feminine 4.ª, masculine plural 4.os, feminine plural 4.as, not comparable)

  1. (ordinal number) 4th

Spanish

Spanish numbers (edit)
40
 ←  3 4 5  → 
    Cardinal: cuatro
    Ordinal: cuarto
    Ordinal abbreviation: 4.º
    Multiplier: cuádruple
    Fractional: cuarto

Adjective

4.º (feminine 4.ª, masculine plural 4.ºs, feminine plural 4.ªs)

  1. 4th; abbreviation of cuarto