2 ms·

I consider jack to refer to the male connector, e.g. 3.5 mm jack means the plug on a pair of headphones. Interesting that it's not universal.

• riffraff 12y ago
  same here (european, non english country, if that matters)
• smorrow 12y ago
  And so you should, because that's what it originally referred to: jack is short for jackknife.