Definitions for Sunlight
ˈsʌnˌlaɪtsun·light

Princeton's WordNetRate this definition:5.0 / 1 vote

1. sunlight, sunshine, sunnoun

   the rays of the sun

   "the shingles were weathered by the sun and wind"

WiktionaryRate this definition:0.0 / 0 votes

1. sunlightnoun

   All the electromagnetic radiation given off by the sun, especially that in the visible spectrum that bathes the earth.

2. sunlightnoun

   Brightness, hope; a positive outlook.

WikipediaRate this definition:0.0 / 0 votes

1. Sunlight

   Sunlight is a portion of the electromagnetic radiation given off by the Sun, in particular infrared, visible, and ultraviolet light. On Earth, sunlight is scattered and filtered through Earth's atmosphere, and is obvious as daylight when the Sun is above the horizon. When direct solar radiation is not blocked by clouds, it is experienced as sunshine, a combination of bright light and radiant heat. When blocked by clouds or reflected off other objects, sunlight is diffused. Sources estimate a global average of between 164 watts to 340 watts per square meter over a 24-hour day; this figure is estimated by NASA to be about a quarter of Earth's average total solar irradiance. The ultraviolet radiation in sunlight has both positive and negative health effects, as it is both a requisite for vitamin D3 synthesis and a mutagen. Sunlight takes about 8.3 minutes to reach Earth from the surface of the Sun. A photon starting at the center of the Sun and changing direction every time it encounters a charged particle would take between 10,000 and 170,000 years to get to the surface.Sunlight is a key factor in photosynthesis, the process used by plants and other autotrophic organisms to convert light energy, normally from the Sun, into chemical energy that can be used to synthesize carbohydrates and to fuel the organisms' activities.

Webster DictionaryRate this definition:2.8 / 5 votes

1. Sunlightnoun

   the light of the sun

WikidataRate this definition:3.2 / 6 votes

1. Sunlight

   Sunlight is a portion of the electromagnetic radiation given off by the Sun, particularly infrared, visible, and ultraviolet light. On Earth, sunlight is filtered through the Earth's atmosphere, and is obvious as daylight when the Sun is above the horizon. When the direct solar radiation is not blocked by clouds, it is experienced as sunshine, a combination of bright light and radiant heat. When it is blocked by the clouds or reflects off other objects, it is experienced as diffused light. The World Meteorological Organization uses the term "sunshine duration" to mean the cumulative time during which an area receives direct irradiance from the Sun of at least 120 watts per square meter. Sunlight on the skin is an effective source of vitamin D.

U.S. National Library of MedicineRate this definition:3.0 / 1 vote

1. Sunlight

   Irradiation directly from the sun.

Editors ContributionRate this definition:1.0 / 1 vote

1. sunlight

   Light from the sun.

   Sunlight is vital to our existence on planet earth.

   
   

   Submitted by MaryC on March 21, 2020  

Matched Categories

1. • Light

British National Corpus

1. Nouns Frequency

   Rank popularity for the word 'Sunlight' in Nouns Frequency: #2606

Anagrams for Sunlight »

1. hustling

How to pronounce Sunlight?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say Sunlight in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of Sunlight in Chaldean Numerology is: 3

2. Pythagorean Numerology

   The numerical value of Sunlight in Pythagorean Numerology is: 2

Examples of Sunlight in a Sentence

1. Dawn Holman:

   The type of clothing matters, a white T-shirt is going to provide less protection than a darker fabric, and think of the weave of the fabric or the hat. Take a straw hat; if it's too loosely woven, you get too much sunlight.

2. Jim Faust:

   Modern poinsettias are not your grandmother’s plants. Breeding has dramatically improved their consumer performance, back in the day, growers would place ferns or pine boughs in the pot along with the poinsettia to provide greenery, because the poinsettia leaves would fall off so quickly. Today’s poinsettias will last well into January if watered properly and provided enough sunlight.

3. Charles Kingsley:

   Look at the bow in the cloud, in the very rain itself. That is a sign that the sun, though you cannot see it, is shining still -- that up above beyond the cloud is still sunlight and warmth and cloudless blue sky.

4. Trey Harrell:

   This takes it out of the local solicitors’ hands and givens more sunlight on the scenario of what’s going on, in essence, the top prosecutor’s office is overseeing the prosecution of these charges because they stem from various counties and various circuits in the state of South Carolina, so they’re trying to keep everything together under one house to pull resources and make sure evidence doesn’t go missing in rural counties.

5. Brian Isaacson:

   Your body produces more melatonin, your natural sleep chemical, when it's nice and dark, if sunlight or other light gets into your brain, that's when [ melatonin levels ] start going down.

Popularity rank by frequency of use

References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=Sunlight
2. ^ Wiktionary
   https://en.wiktionary.org/wiki/Sunlight
3. ^ Wikipedia
   https://en.wikipedia.org/wiki/Sunlight
4. ^ Webster Dictionary
   https://www.merriam-webster.com/dictionary/Sunlight
5. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=Sunlight