n. pl. ham·a·dry·ads or ham·a·dry·a·des (-ə-dēz′) 1. Greek & Roman Mythology A wood nymph who lives only as long as the tree of which she is the spirit lives. 2. See king cobra. [Middle English amadriad, from Latin Hamadryas, Hamadryad-, from Greek Hamadruas : hama, together with; see sem-1 in the Appendix of Indo-European roots + Druas, dryad (from drūs, oak; see deru- in the Appendix of Indo-European roots).] |
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