Physics
Q band is a group of microwave frequencies (part of the electromagnetic or em spectrum) between 33 and 50 GHz. Frequencies in this band are used in radio astronomy, and also by law...
Q in Q-Tip.
Here are two opinions:
Quilted-Tip
Quality, actually. :)
And an extra note:
Take a careful look at the capital letter 'Q'. Doesn't it slightly resemble placing a small swab...