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tympano-periotic
tympano-periotic adj. and n.
Brit. 
/ˌtɪmpənə(ʊ)pɛrɪˈɒtɪk/
, /ˌtɪmpənə(ʊ)pɛrɪˈɒtɪk/U.S. /ˌtɪmpənoʊˌpɛriˈɑdɪk/
(a) adj. consisting of the tympanic bone and periotic bones united; (b) n. a tympanoperiotic bone, as the ear-bone of a cetacean./ˌtɪmpənoʊˌpɛriˈɑdɪk/ΘΚΠ
the world > animals > mammals > order Cetacea (whales) > [noun] > parts of > other parts of
life1838
tympano-periotic1870
melon-blubber1877
melon1879
the world > life > the body > structural parts > bone or bones > skull > parts of skull > [adjective] > bones of ear
petrousc1475
petrosal1713
otocranial1848
opisthotic1866
periotic1866
prootic1866
tympano-periotic1870
stapedial1875
incudal1890
tympanomalleal1891
tympanomandibular1891
tympanosquamosal1891
tympanostapedial1900
tympanotemporal1900
malleolar1902
1870 G. Rolleston Forms Animal Life 8 A lamina of bone, which..serves..to keep the tympano-periotic..in place.
1871 T. H. Huxley Man. Anat. Vertebrated Animals viii. 405 When the tympano-periotic bone and all the facial bones are removed.
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as lemmas