Argelander

[ ahr-guh-lahn-duhr ]
/ ˌɑr gəˈlɑn dər /

noun

Frie·drich Wil·helm Au·gust [free-drikh vil-helm ou-goo st] /ˈfri drɪx ˈvɪl hɛlm ˈaʊ gʊst/, 1799–1875, German astronomer.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for argelander