GRAVITATIONAL MASS
\ɡɹˌavɪtˈe͡ɪʃənə͡l mˈas], \ɡɹˌavɪtˈeɪʃənəl mˈas], \ɡ_ɹ_ˌa_v_ɪ_t_ˈeɪ_ʃ_ə_n_əl m_ˈa_s]\
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By Princeton University
Word of the day
hydromorphic
- [Greek] Structurally adapted to an aquatic environment, as organs of water plants.