American Heritage Dictionary
(3)
Century Dictionary
(5)
GNU Webster's 1913
(2)
WordNet
(2)
Elsewhere on the web
"While the broadcast networks could not compel (the leaders) to agree to our proposal, the Canadian public certainly could," MacDonald said.— Thestar.com - Home Page
I think this is a good thing-good for our political culture, which, as the American Founders saw, is complex and charged enough without attempting to compel or coerce religious belief or observance.— Crosswalk.com - Home
It basically asks, but does not compel, the bankers to act kindlier toward millions of defaulting families.— The Nation: Top Stories
'Incitement' means to call for, compel, or persuade.— Muti
On the other hand, you may simply understand low blood compel or hypotension.— Find Free Articles - ArticlesBase

American Heritage Dictionary (1)
Century Dictionary (1)
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You can expect to see this word about twice a week.