ACRANIA
\ɐkɹˈe͡ɪni͡ə], \ɐkɹˈeɪniə], \ɐ_k_ɹ_ˈeɪ_n_iə]\
Definitions of ACRANIA
- 2010 - New Age Dictionary Database
- 1913 - Webster's Revised Unabridged Dictionary
- 2010 - Medical Dictionary Database
- 1898 - Warner's pocket medical dictionary of today.
- 1846 - Medical lexicon: a dictionary of medical science
- 1898 - American pocket medical dictionary
- 1916 - Appleton's medical dictionary
Sort: Oldest first
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Partial or total absence of the skull.
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The lowest group of Vertebrata, including the amphioxus, in which no skull exists.
By Oddity Software
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Partial or total absence of the skull.
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The lowest group of Vertebrata, including the amphioxus, in which no skull exists.
By Noah Webster.
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Congenital malformations of the central nervous system and adjacent structures related to defective neural tube closure during the first trimester of pregnancy generally occurring between days 18-29 of gestation. Ectodermal and mesodermal malformations (mainly involving the skull and vertebrae) may occur as a result of defects of neural tube closure. (From Joynt, Clinical Neurology, 1992, Ch55, pp31-41)
By DataStellar Co., Ltd
By William R. Warner
By Robley Dunglison
By Willam Alexander Newman Dorland
