From subida + -eiro.
- (Brazil) IPA(key): /su.biˈde(j).ɾu/ [su.biˈde(ɪ̯).ɾu]
- (Southern Brazil) IPA(key): /su.biˈde(j).ɾo/ [su.biˈde(ɪ̯).ɾo]
- Hyphenation: su‧bi‧dei‧ro
subideiro m (plural subideiros)
- (archaic) steep shortcut; very steep climb; narrow staircase