PERMANENCE
\pˈɜːmənəns], \pˈɜːmənəns], \p_ˈɜː_m_ə_n_ə_n_s]\
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By William Dodge Lewis, Edgar Arthur Singer
By James Champlin Fernald
Word of the day
hydromorphic
- [Greek] Structurally adapted to an aquatic environment, as organs of water plants.