Van Loon

[van loon, lohn]
noun
  1. Hen·drik Wil·lem [hen-drik vil-uh m] /ˈhɛn drɪk ˈvɪl əm/, 1882–1944, U.S. author, born in the Netherlands.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018