411 REFERENCE · Wiktionary
Rolltreppe
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
de:
Etymology
Ca. 1898, from de rollen to roll Treppe staircase, possibly after de fr escalier roulant 1 (of roughly contemporaneous attestation).
Pronunciation
de /ˈʁɔlˌtʁɛpə/
de De-Rolltreppe.ogg
de Roll trep pe
Noun
f
escalator
de technical or officialese Fahrtreppe
Declension
f
Hypernyms
de Treppe
Further reading