ectethmoid

== English == === Etymology === From ecto- +‎ ethmoid. === Pronunciation === Rhymes: -ɛθmɔɪd === Adjective === ectethmoid (not comparable) (anatomy) external to the ethmoid; prefrontal (situated in front of the frontal bone) Synonym: ectethmoidal ==== References ==== “ectethmoid”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC. === Noun === ectethmoid (plural ectethmoids) (bird skeleton) This term needs a definition. Please help out and add a definition, then remove the text {{rfdef}}.