Two Funny Words That I Have Learned Since Being Married To Sarah

Dongle - a little piece of hardware that plugs into the computer, without which certain software (like Avid video editing) would not be operable. It deters unauthorized copying.

Blech - a thin sheet of metal that goes over the stovetop during Shabbat in Orthodox households. One burner is kept on low the entire Shabbat, and the blech spreads the heat evenly across the whole stovetop. It's used to warm meals up.