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Meaning of heliacal | Babel Free

Adjective CEFR B2

/hɪˈlaɪ.ə.kəl/

Definitions

Of or relating to the Sun, especially rising and setting with the sun.
rare
Of or relating to the rising of a star when it first becomes visible just before sunrise in the eastern sky, having previously been made invisible by sunlight, or the analogous situation of its setting just after sunset.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

helianthaceous helianthoid heliastic heliborne helical helicicultural