LEXICOGRAPHY
\lˌɛksɪkˈɒɡɹəfi], \lˌɛksɪkˈɒɡɹəfi], \l_ˌɛ_k_s_ɪ_k_ˈɒ_ɡ_ɹ_ə_f_i]\
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By Daniel Lyons
By William Hand Browne, Samuel Stehman Haldeman
By James Champlin Fernald
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.