UNDESTROYABLE
\ˌʌndɪstɹˈɔ͡ɪəbə͡l], \ˌʌndɪstɹˈɔɪəbəl], \ˌʌ_n_d_ɪ_s_t_ɹ_ˈɔɪ_ə_b_əl]\
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very long lasting; "less durable rocks were gradually worn away to form valleys"; "the perdurable granite of the ancient Appalachian spine of the continent"
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not capable of being destroyed
By Princeton University
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.