from the GNU version of the Collaborative International Dictionary of English

  • n. A genus of nudibranch mollusks having clusters of branchial papillæ along the back. See ceratobranchia.

from The Century Dictionary and Cyclopedia

  • n. See Æolis.


Sorry, no etymologies found.


  • Similarly the external processes of eolis, doris, &c., are good examples of serial homology, as also are plainly the successive chambers of the orthoceratidæ.

    On the Genesis of Species


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