American Heritage Dictionary
(10)
Century Dictionary
(14)
GNU Webster's 1913
(2)
WordNet
(6)
Elsewhere on the web
Slide 14: When a message is both verbal and non-verbal, the nonverbal message may have more impact on the receiver than the words alone ….— Recently Uploaded Slideshows
I case the room for responses, verbal or non-verbal, and made eye contact with white women who said non-verbally not if they could help it.— Jackson Free Press - Breaking News
Prosecutors rarely have direct evidence of intent, such as a verbal or written confession, but circumstantial evidence is often presented.— Gamecock - A Townhall.com user blog
When none could be presented (our lease agreement is verbal, as are around 40\% of all leases agreements) they told us that they had 'no choice' but to comply with the order and board up the house.— Pittsburgh Indymedia

American Heritage Dictionary (1)
Century Dictionary (1)
Bubble size: how much this word was used in a year
Bubble height: used more or less than expected, vs. all uses evenly distributed
You can expect to see this word a few times a week.