American Heritage Dictionary
(1)
Century Dictionary
GNU Webster's 1913
WordNet
Elsewhere on the web
RIO DE JANEIRO, Brazil -- Lolita Morinigo has lived through sharp ups and downs in the Brazilian economy over the past 24 years as the owner of two clothing stores here.— Kentucky.com: Homepage

American Heritage 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 several times a year.