KERATOSIS
\kˌɛɹɐtˈə͡ʊsɪs], \kˌɛɹɐtˈəʊsɪs], \k_ˌɛ_ɹ_ɐ_t_ˈəʊ_s_ɪ_s]\
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By Princeton University
By DataStellar Co., Ltd
By DataStellar Co., Ltd
By William R. Warner
By Willam Alexander Newman Dorland
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A physiological transformation into horny tissue.
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Excessive development of corneous tissue.
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Disease or anomalous development of the corneous tissue, especially of the epidermis. The keratoses are diseases characterized by anomalous growth of the stratum corneum. The varieties are: k. contagiosa, k. follicularis, k. follicularis contagiosa, k. nigrans, k. palmaris et plantaris, k. pilaris, k. seborrheica, k. senilis, k. suprafollicularis, k. vegetans. [Gr.]
By Smith Ely Jelliffe
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.