neck-gable
noun/ˈnɛkˌɡeɪ.bəl/
1
a type of gable in vogue between the 17th and the 18th centuries in the Netherlands with a rectangular body (resembling a neck, hence the name) in place of the usual triangular shape found with a regular gable
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.