acronycal

别名

achronycal acronic acronychal acronical acronichal

释义与例句

adj.
  1. 1.

    Rising at sunset and setting at sunrise.

    天文

词源

From Ancient Greek ἄκρονυξ (ákronux, “nightfall”) + -al, one of the three poetic times for the rising and setting of stars, along with cosmical and heliacal.

来源：wiktionary