Is wa a digraph?

Chi WA WA. Unless you meant Chihuahua.

Chihuahua in English is a dog breed..

WA means Washington duh!

WA is short for Washington State.OR...WA is also an abbreviation for WikiAnswers.

140 miles taking this route: Take I-90 WEST to WA-281 NORTH to QUINCY and WENATCHEE at EXIT 151. Turn right off the exit ramp. Take WA-281 NORTH to Quincy.