LETHEON
\lˈɛθɪən], \lˈɛθɪən], \l_ˈɛ_θ_ɪ__ə_n]\
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By Noah Webster.
By Robley Dunglison
By Sir Augustus Henry
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.