A name (typically a variant spelling of Zack or Zacharias), or in some contexts a sack or bag.
As a name, from Hebrew 'Zechariah' meaning 'God remembers.' As a common noun in some dialects, from Old English 'sæc' meaning 'bag' or 'sack.'
The name Zak has ancient roots meaning 'God remembers,' but in modern slang it's sometimes just a shortened cool-sounding name—showing how ancient sacred meanings can become casual nicknames!
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