Meaning

noun United States filmmaker who with his brothers founded the movie studio that produced the first talking picture (1881-1958)

noun someone who gives a warning to others

originEtymology tree English warn Proto-Indo-European *-yósder. Proto-Italic *-āzijos Latin -āriusnom. Latin -āriusbor. Proto-Germanic *-ārijaz Proto-West Germanic *-ārī Old English -ere Middle English -ere English -er English warner From warn + -er.

Etymology from Wiktionary, CC BY-SA 3.0