American Heritage Dictionary
(6)
Century Dictionary
(7)
GNU Webster's 1913
(1)
WordNet
(6)
Elsewhere on the web
Tickets to pay for the transportation are $18 and the deadline for reservations is April 11.
The economic stimulus package proposed by the incoming Obama administration may provide Virginia Republicans with a much needed out for the transportation issue.— VBDems.org - Front Page
He stressed that factors such as transportation, the quality of the community and constructability should all be taken into effect.
Ironically, he made good points about transportation --- and to me the public transportation issues he raised made sense for both liberal and conservative points of view.— Blueweeds
That has delayed helicopter transportation, which is necessary to return crews to the platforms.— JustNews.com - Local News

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 about once a day.