1. blanken - Verb
2. Blanken - Proper noun
blanken (third-person singular simple present blankens, present participle blankening, simple past and past participle blankened)
(transitive, intransitive) To make or become blank
Blanken (plural Blankens)
A surname.
ISBN 0-521-32170-0 * I.J. Blanken: The development of N.V. Philips' Gloeilampenfabrieken into a major electrical group. Source: Internet