QUADRIVALENT
\kwˈɒdɹa͡ɪvə͡lənt], \kwˈɒdɹaɪvələnt], \k_w_ˈɒ_d_ɹ_aɪ_v_əl_ə_n_t]\
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Having a valence of four; capable of combining with, being replaced by, or compared with, four monad atoms; tetravalent; - said of certain atoms and radicals; thus, carbon and silicon are quadrivalent elements.
By Oddity Software
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Having a valence of four; capable of combining with, being replaced by, or compared with, four monad atoms; tetravalent; - said of certain atoms and radicals; thus, carbon and silicon are quadrivalent elements.
By Noah Webster.
By Stedman, Thomas Lathrop
By Alexander Duane
By Willam Alexander Newman Dorland
Word of the day
Acquired Meningomyeloceles
- Congenital, or rarely acquired, herniation meningeal spinal cord tissue through a bony defect vertebral column. majority these defects occur lumbosacral region. features include PARAPLEGIA, loss of sensation in the lower body, and incontinence. This condition may be associated with ARNOLD-CHIARI MALFORMATION HYDROCEPHALUS. (From Joynt, Clinical Neurology, 1992, Ch55, pp35-6)