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tetrabromobenzene
tetrabromobenzene n. 
/ˌtɛtrəbrəʊmə(ʊ)bɛnˈziːn/, /ˌtɛtrəˌbroʊmoʊˌbɛnˈzin/
Brit. /ˌtɛtrəbrəʊmə(ʊ)ˈbɛnziːn/
, /ˌtɛtrəbrəʊmə(ʊ)ˈbɛnziːn//ˌtɛtrəbrəʊmə(ʊ)bɛnˈziːn/U.S. /ˌtɛtrəˌbroʊmoʊˈbɛnˌzin/
, /ˌtɛtrəˌbroʊmoʊˈbɛnˌzin//ˌtɛtrəˌbroʊmoʊˌbɛnˈzin/ΚΠ
1888 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) I. 555 Tetrabromobenzene, C6H2Br4; from p-nitro-benzoic acid and Br at 280°.
tetrabromobenzene
(b) Prefixed to names of elements or radicals (or the combining forms, as bromo-, nitro-, oxy-, phospho-, azo-) entering into the name of a compound, to signify that four atoms or groups of the element or radical are substituted in the substance designated by the rest of the name, as tetrabromobenzene, C6H2Br4, in which four of the hydrogen atoms of benzene, C6H6, are replaced by four bromine atoms; so tetramethylbenzene, C6H2(CH3)4.
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