Clue | Length | Answer |
---|---|---|
Small metric unit | 10 letters | millimeter |
Metric unit about the thickness of a credit card | 10 letters | millimeter |
Very small measure of length | 10 letters | millimeter |
Thickness of a credit card, roughly | 10 letters | millimeter |
.0394 inches | 10 letters | millimeter |
Ruler measure | 10 letters | millimeter |