American Heritage Dictionary
(4)
Century Dictionary
(7)
GNU Webster's 1913
(1)
WordNet
(1)
Elsewhere on the web
I think that maybe my tax rate as a pensioner will be 10\% higher.— Fool.co.uk - Headlines
Sources revealed the pensioner was admitted to the Chelsea and Westminster Hospital on Monday where he was treated for a knife injury.— Daily Express News Feeds
Police said they used the device as the pensioner was threatening to cut his throat with a piece of glass in a street in Llandudno, Conwy.— BBC News | News Front Page | UK Edition
The more a pensioner is assumed to receive from savings, the less credit they receive.— This is Money | Home

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 month.