American Heritage Dictionary
(1)
Century Dictionary
GNU Webster's 1913
WordNet
(1)
Elsewhere on the web
In other lexis, if your goal is to seep burdening cursorily and return it all back in a month, then go for it.— Find Free Articles - ArticlesBase
Melissa: www. sex-lexis.com / Sex-Dictiona ry waaaay better for finding deviant sexual stuff— Pointlessbanter.net
Results of the study indicate that the performance of the Hong Kong students in collocational use might be adversely affected by their L1, L2 as well as their inadequacy in the lexis and grammar of the target language.— CiteULike: Everyone's library
The lexis and syntax of examination scripts and essays written during the year offer a still more unchallengeable test of linguistic misunderstanding.— Recently Uploaded Slideshows
In the authoritative dictionaries of English, even in cases where the contribution of French to the lexis of modern English has been recognised, any mention of a French etymology for a word usually refers to the continental variety.— languagehat.com

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 about once a year.