American Heritage Dictionary
(1)
Century Dictionary
(1)
GNU Webster's 1913
WordNet
Elsewhere on the web
The alternative, that tetrapods radiated independently from lobe-fins that had originally been euryhaline [salt-tolerating] and subsequently lost their salt tolerance, seems even more unlikely and countered by the detailed similarities that are found in the tetrapods now known from over the world.— Evolution News & Views

Century Dictionary (1)
We are still working on calculating this word's frequency.
Recently looked upthexboxdomain · Electrocution · Supernumerary · transdimensional · motivo |
Recent Favoritespygopagus · sanglant · Astacus · sweetbread · qualms |
Recent Pronunciationsrimshot · qualms · poofter · oh for heaven's sake · embodies |