American Heritage Dictionary
Century Dictionary
GNU Webster's 1913
(2)
WordNet
(2)
Elsewhere on the web
He dated it to "the mesozoic era, when I first came here"; the serial number of 514103 indicates that it's a 1950s model.— ArchivesBlogs
And back in the mesozoic origins of the clade, the elephant ancestor would have probably looked more like their extant cousins, the hyraxes … small, and looking like a stocky rodent.— ScienceBlogs Channel : Life Science
Mesolithic group, or mesozoic (secondary) group of strata : IX.— The Evolution of Man — Volume 2
Mesolithic group, or mesozoic (secondary) group of strata : VIII.— The Evolution of Man — Volume 2
Mesolithic group, or mesozoic (secondary) group of strata : VII.— The Evolution of Man — Volume 2

If you'd like to prod us on getting a pronunciation for this word, sign in (or sign up) and let us know.
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.
Recently looked upparakeets · dues · ohana · restates · currant |
Recent Favoritespygopagus · sanglant · Astacus · sweetbread · qualms |
Recent Pronunciationsthese grunts every eight hours · haul it off to our darkest dungeon · send for a doctor · forget what witticism you were originally going to insert here because you've just banged your knee on your desk · the rest will come naturally |