sol

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sol¹

  • /sɒl/ UK
  • /səʊl/ UK
  • /sɔl/ US
  • /sɑl/ US
  • /soʊl/ US

Sounds like soul, sole (Canada, US) · Rhymes with -ɒl, -əʊl

Where it comes from

From Glover's solmization, from Middle English sol (“fifth degree or note of Guido of Arezzo's hexachordal scales”), Italian sol in the solmization of Guido of Arezzo, from the first syllable of Latin solve (“wash away”) in the lyrics of the scale-ascending hymn Ut queant laxis by Paulus Deacon.

noun sols · so · soh

  1. countable, uncountable In a movable-do or tonic sol-fa system: the fifth step in a scale, preceded by fa and followed by la. D ſol re, one Cliffe, two notes haue I, / Ela mi, ſhow pitty or I die.
  2. countable, uncountable In a fixed-do system: the musical note G.

sol²

  • /sɒl/ UK
  • /sɔl/ US
  • /sɑl/ US

Rhymes with -ɒl

Where it comes from

Learned borrowing from Old French sol (“French coin”) (modern French sou), from Latin solidum, the accusative singular of solidus (“Roman gold coin; (adjective) solid”). Doublet of sold, soldo, solid, solidus, sou, and xu.

noun sols

  1. historical An old coin from France and some other countries worth 12 deniers. This fellow, For ſix ſols more, would pleade againſt his Maker.

sol³

  • /sɒl/ UK
  • /sɔl/ US
  • /sɑl/ US

Rhymes with -ɒl

Where it comes from

PIE word

*sóh₂wl̥

From Spanish sol (“sun”), from Latin sōl (“sun”), ultimately from Proto-Indo-European *sóh₂wl̥ (“sun”). Doublet of Sol and sol, directly from the Latin.

noun sols · soles

  1. historical A former Spanish-American silver coin. The Tobacco of this colony is ſo excellent, that if the commerce thereof was free, it would ſell for one hundred ſols and ſix livres the pound, ſo fine and delicate is its juice and flavour.
  2. In full nuevo sol or new sol: the main currency unit of Peru which replaced the inti in 1991; also, a coin of this value.

sol⁴

  • /sɒl/ UK
  • /sɔl/ US
  • /sɑl/ US

Rhymes with -ɒl

Where it comes from

From Latin sōl (“sun”); see further at etymology 3. Doublet of sol from Spanish.

noun sols

  1. A solar day on the planet Mars (equivalent to 24 hours, 39 minutes, 35 seconds). I need to create calories. And I need enough to last the 1387 sols until Ares 4 arrives. If I don't get rescued by Ares 4, I'm dead anyway. A sol is 39 minutes longer than a day, so it works out to be 1425 days. That's my target: 1425 days of food.

sol⁵

  • /sɒl/ UK
  • /sɔl/ US
  • /sɑl/ US

Rhymes with -ɒl

Where it comes from

Sense 1 (“type of colloid”) is derived from -sol (in words like alcosol and hydrosol), an abbreviation of solution.

Sense 2 (“solution to an objection”) is derived directly from solution.

noun sols

  1. physical A type of colloid in which a solid is dispersed in a liquid.
  2. obsolete A solution to an objection (or "ob"), for example, in controversial divinity. [F]or that they had nothing elſe to doe, […] haue coyned a thouſand idle queſtions, nice diſtinctions, Obs and Sols, […]

sol⁶

noun

  1. abbreviation, clipping, informal Clipping of solidarity

Sol⁷

  • /sɒl/ UK
  • /soʊl/ US

Sounds like sole, soul · Rhymes with -ɒl, -əʊl

Where it comes from

Borrowed from Latin Sōl.

proper noun

  1. poetic The Sun, the star orbited by the Earth.

    Similar: sun, Sun

  2. Roman The sun god; equivalent of the Greek Helios. Brother of Luna and Aurora.

    Similar: ☉, ☼

  3. Norse The sun goddess.
  4. nonce word A male given name Sol (named after the solar eclipse on the day of his birth) was born in March 2015 with an undetected clot in his upper left arm.

noun

  1. rare, uncountable Or (gold), in the postmedieval practice of blazoning the tinctures of certain sovereigns' (especially British monarchs') coats as planets. 4. Luna, a Mantle of Estate, Mars doubled Ermine, ouched Sol, garnished with Strings fastned thereunto fretways dependent, and tasselled of the same. [...] These Arms do belong to the Town of Beckbock in Wales. 5. Jupiter, a Mace of Majestry in Bend Sol.
  2. obsolete, uncountable Gold.

Sol⁸

  • /sɒl/ UK
  • /soʊl/ US

Sounds like sole, soul · Rhymes with -ɒl, -əʊl

Where it comes from

Shortening.

proper noun

  1. A diminutive of the male given name Solomon. “Chock full o’ science,” said the radiant Captain, “as ever he was! Sol Gills, Sol Gills, what have you been up to, for this many a long day, my ould boy?”

SOL⁹

noun SOLs

  1. abbreviation, initialism Initialism of statute of limitations
  2. abbreviation, initialism Initialism of speed of light
  3. abbreviation, initialism Initialism of slice of life
  4. abbreviation, initialism Initialism of standards of learning
  5. abbreviation, initialism Initialism of sleep onset latency
  6. Space-occupying lesion of the brain can be caused by different pathology such as a malignancy, an abscess or a haematoma
  7. abbreviation, in plural, initialism Initialism of stoppages of leave

adjective

  1. abbreviation, initialism, not comparable Initialism of shit out of luck

Thesaurus

Closest in meaning: so, soh, colloidal solution, colloidal suspension, fa, solenoid, surface, swirl, sell, him, sunlight, flooring, sunshine, floor, solar, sun

Translations

Every language

noun in a movable-do system: the fifth step in a scale

Españolsol
한국어솔 sol
日本語ソル soru, ソ so
Portuguêssol
Françaissol
Ελληνικάσολ sol
Românăsol
Русскийсоль solʹ
Tiếng Việtson
العربيةسُول m or صُول sūl

noun main currency unit of Peru

中文索爾 /索尔 suǒ'ěr

noun solar day on the planet Mars

中文火星日 huǒxīngrì
Русскиймарсиа́нские су́тки marsiánskije sútki

noun type of colloid in which a solid is dispersed in a liquid

Españolsol
日本語ゾル zoru
中文溶膠 /溶胶 róngjiāo
Portuguêssol
Françaissol
DeutschSol
Românăsol
Русскийзоль zolʹ

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Cite this
MLA

"sol." Wiktionary, via Micwyn, micwyn.com/word/sol. Accessed 6 Nov. 2026.

APA

sol. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/sol

Chicago

"sol." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/sol.

BibTeX
@misc{sol_2026,
  title = {sol},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/sol},
  urldate = {2026-11-06}
}