solar

adjective

so·​lar ˈsō-lər How to pronounce solar (audio)
-ˌlär
1
: of, derived from, relating to, or caused by the sun
2
: measured by the earth's course in relation to the sun
a solar year
also : relating to or reckoned by solar time
3
a
: produced or operated by the action of the sun's light or heat
solar energy
b
: utilizing the sun's rays especially to produce heat or electricity
a solar house
also : of or relating to such utilization
solar design

Examples of solar in a Sentence

Recent Examples on the Web Western Balkan nations have seen a boom in solar energy investment, meant to ease a power crisis that had threatened a shift away from coal. Reuters, CNN, 22 June 2024 The operative question is whether to pave the path for a new generation of smaller, safer, more efficient reactors or do the dumb thing and expect wind, solar and the rest to shoulder a growing electrification load. New York Daily News Editorial Board, New York Daily News, 22 June 2024 Which means the technologies this bill is meant to be fostering will be competing with solar, wind, and batteries that will have benefitted from decades of price drops that come from mass production. John Timmer, Ars Technica, 21 June 2024 Leasing land for a solar or wind project can also be an economic boon for farmers struggling with tight profit margins. Madeline Heim, Journal Sentinel, 21 June 2024 See all Example Sentences for solar 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'solar.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Middle English, from Latin solaris, from sol sun; akin to Old English & Old Norse sōl sun, Lithuanian saulė, Greek hēlios

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of solar was in the 15th century

Dictionary Entries Near solar

Cite this Entry

“Solar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/solar. Accessed 2 Jul. 2024.

Kids Definition

solar

adjective
so·​lar ˈsō-lər How to pronounce solar (audio)
-ˌlär
1
: of, derived from, relating to, or caused by the sun
2
: measured by the earth's course in relation to the sun
solar time
solar year
3
a
: produced or operated by the action of the sun's light or heat
solar energy
b
: using the sun's rays especially to produce heat or electricity
a solar house
Etymology

Middle English solar "derived from or related to the sun," from Latin solaris (same meaning), from sol "sun" — related to sunday see Word History at sunday

More from Merriam-Webster on solar

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