solar

Of the star

Solar means relating to the sun.

Solar energy comes from sunlight; a solar eclipse occurs when the moon passes between Earth and the sun.

The solar system comprises the sun and everything orbiting it.

In anatomy, the solar plexus is a nerve network in the abdomen—so named because nerves radiate from it like rays from the sun.

sunlight

ultraviolet

Wavelengths shorter than violet

sunbathing · suntan · sunburn · glare · irradiance · sunscreen · sunglasses · dawn · dusk · sunrise

astronomy

sunspot

Dark stellar surface region

photosphere · granulation · totality · heliosphere · spicule

energy

photovoltaic

Light-to-electricity converting

heliostat · kilowatt-hour · insolation

mythology

Helios

Greek solar deity

sun god · sun worship · sun symbol · sunburst

calendar

equinox

Sun crosses celestial midline

Gregorian · Julian · perihelion · aphelion · seasons · vernal · autumnal

sustainability

renewable

Capable of restoration

net-zero · sustainable · decarbonization · energy independence · microgrid · energy transition

warmth

radiant heat

Electromagnetic thermal energy transfer

thermal mass · sun exposure · sunroom · sun porch · heat absorption

Categories
Opposites
celestial body source

solarlunar

Of the moon

stellar · planetary · terrestrial · galactic · cosmic

energy/power source

solarnuclear

Of atomic energy

fossil fuel · nonrenewable · gas-fired · hydroelectric · geothermal

light/illumination quality

solardark

Absence of light

sunless · nocturnal · lightless · night · shadowed

Phrases
Family

solemn, solace, consolidate, solar system, parasol, solstice, sol, solar power, solar panel

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Positive · Everyday, not technical · Rated G