Showing results for sidereal. Search instead for sideral.

sidereal

USAGE NOTE
This word may also be spelled "sideral."
sidereal(
say
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di
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ri
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uhl
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An adjective is a word that describes a noun (e.g., the big dog).
adjective
a. sideral
Since the olden days, sailors have relied on sidereal navigation to reach their destinations.Desde muy antiguo, los marineros se han servido de la navegación sideral para alcanzar sus destinos.
b. sidéreo
The vernal equinox is not always the same day because of the irregular length of a sidereal year.El equinoccio de primavera no cae siempre en el mismo día debido a la duración irregular de un año sidérea.
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