Speyer line (English, name)
expansion: the Speyer line
Senses:
topics: human-sciences
linguistics
sciences
glosses: In German dialectology, an isogloss separating the Central German dialects to the north (which have a stop in words like Appel (“apple”)) from the Upper German dialects to the south (which have an affricate).
Forms:
form: the Speyer line
tags: canonical