Word Study
acronyc
CIDE DICTIONARY
acronyc, a. [Gr. 'akro`nychos at nightfall; 'a`kros + ny`x night.].
Rising at sunset and setting at sunrise, as a star; -- opposed to cosmical . [1913 Webster]
" The word is sometimes incorrectly written acronical, achronychal, acronichal, and acronical." [1913 Webster]
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