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external nasal vein
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one of the veins that drain the external nose and empty into the angular or facial vein
Ãâó: wordnet.princeton.edu/perl/webwn
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extra-
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supernumerary: a minor actor in crowd scenes excess: more than is needed, desired, or required; "trying to lose excess weight"; "found some extra change lying on the dresser"; "yet another book on heraldry might be thought redundant"; "skills made redundant by technological advance"; "sleeping in the spare room"; "supernumerary ornamentation"; "it was supererogatory of her to gloat"; "delete superfluous (or unnecessary) words"; "extra ribs as well as other supernumerary internal parts"; "surplus cheese distributed to the needy" an additional edition of a newspaper (usually to report a crisis) added to a regular schedule; "a special holiday flight"; "put on special buses for the big game" something additional of the same kind; "he always carried extras in case of an emergency" further or added; "called for additional troops"; "need extra help"; "an extra pair of shoes" unusually or exceptionally; "an extra fast car"
Ãâó: wordnet.princeton.edu/perl/webwn
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extractor
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an instrument for extracting tight-fitting components centrifuge: an apparatus that uses centrifugal force to separate particles from a suspension cartridge extractor: a mechanism in a firearm that pulls an empty shell case out of the chamber and passes it to the ejector
Ãâó: wordnet.princeton.edu/perl/webwn
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extradural
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epidural: on or outside the dura mater
Ãâó: wordnet.princeton.edu/perl/webwn
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extractible
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extractable: capable of being extracted
Ãâó: wordnet.princeton.edu/perl/webwn
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