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dayside

dayside

1 7.7
The side of a planet or moon that faces the sun and is in sunlight
  • noun
  • /ˈdeɪˌsaɪd/
  • Specialized
translation icon : lado diurno
  • The scientists noted that the dayside of the gas giant was vastly different in temperature and atmospheric composition compared to the darker side.

Examples

  • The temperature on the dayside of the moon can reach scorching heights due to constant exposure to sunlight.

  • He nodded toward the view of dayside Africa rolling past on the television.

    Fiction book (1996)
  • By the time the hospital starcraft burst onto Splendor's dayside, it was in trouble.

    Fiction book (2002)
  • You seem very willing to maintain that the mass of the atmospheric column over the tropics on the dayside is invariable?

    Blog text (28)
  • The dayside seemed afire.

    Fiction book (2001)
  • You agree when you say: "The excitation on the dayside is caused by solar UV and X-ray."

    Blog text (28)
  • It should whip around nightside, start across the Great Sea, then come back into dayside and ground itself on the western side of the main continent.

    Fiction book (2002)
  • Two klicks from the mouth of the pass, she caught the great wave of air where the prevailing westerlies roll over Dayside Archipelago, soaring on the standing wave like a fiery-haired angel.

    Fiction book (1998)
  • The excitation on the dayside is caused by solar UV and X-ray; on the nightside, by the aurorae and precipitating particles from the tail in general.

    Blog text (28)
  • During the mission, the astronauts took photographs of the brightly lit planet's dayside as it rotated into view.

Antonyms

nightside
  • Specialized
1 8.2

The side of a planet or moon that is dark because the sun does not shine there

How Illuminated

dayside
  • Specialized
1 7.7
nightside
  • Specialized
1 8.2

Surface Forms

dayside singular
daysides plural

Morphology

dayside = day + side (transparent) = day + side

Compound formation 'day' + 'side' straightforwardly denotes the illuminated side of a celestial body.

Etymology

Dayside comes from the simple parts day ('time with sunlight') and side ('part or face'). It means the 'side of a planet that is in daylight', the part that faces the sun.