Quick answer
Methuselah is a boy name meaning "man of the dart".
Pronunciation: English /mə.ˈθuz.ə.lə/.
Meaning and history
The name means "man of the dart" in Hebrew, from מַת ( maṯ ) meaning "man" and שֶׁלַח ( shelaḥ ) meaning "dart, weapon". In the Old Testament he is the father of Lamech and the grandfather of Noah. He lived to age 969, making him the longest-lived person in the Bible.
Notes and context
Usage: biblical | Ancient Hebrew: מְתוּשֶׁלַח