An element like carbon whose atom can hold four monovalent atoms in combination is called a tetravalent element (Parks and Steinbach).
Useful english dictionary. 2012.
tetravalent — tet•ra•va•lent [[t]ˌtɛ trəˈveɪ lənt, tɛˈtræv ə [/t]] adj. 1) chem. having a valence of four 2) chem. quadrivalent • Etymology: 1865–70 tet ra•va′lence, tet ra•va′len•cy, n … From formal English to slang
tetravalent — SYN: quadrivalent. [tetra + L. valentia, strength] * * * tet·ra·va·lent .te trə vā lənt adj having a chemical valence of four <tetravalent carbon> * * * tet·ra·va·lent (tet″rə vaґlənt) having a valence of four … Medical dictionary
a — acar·a·pis; ac·a·ri·a·sis; ac·a·ri·a·sis; ac·a·ri·na; ac·a·ri·nar·i·um; ac·a·rine; ac·a·ri·nol·o·gy; ac·a·ri·no·sis; ac·a·ro·ce·cid·i·um; ac·a·roid; ac·a·rol·o·gist; ac·a·rol·o·gy; ac·a·ro·pho·bia; ac·a·rus; acat·a·lep·sy; acat·a·lex·is;… … English syllables
o — abi·o·log·i·cal; ab·o·li·tion; ab·o·li·tion·ary; ab·o·li·tion·dom; ab·o·li·tion·ism; ab·o·li·tion·ist; ab·o·li·tion·ize; ab·o·ma·sal; ab·o·ma·sum; ac·an·thol·o·gy; ac·an·thop·o·dous; acar·i·dol·o·gist; ac·a·ri·nol·o·gy; acar·i·o·sis;… … English syllables
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