Definition of "pearl"

pearl

/pɜːl/

noun
countable and uncountable, plural pearls
1. A shelly concretion, usually rounded, and having a brilliant luster, with varying tints, found in the mantle, or between the mantle and shell, of certain bivalve mollusks, especially in the pearl oysters and river mussels, and sometimes in certain univalves. It is usually due to a secretion of shelly substance around some irritating foreign particle. Its substance is the same as nacre, or mother-of-pearl. Round lustrous pearls are used in jewellery.
2. (figuratively) Something precious.
  Quotations
  I see thee compassed with thy kingdom's pearl.
  c. 1606 (date written), William Shakespeare, “The Tragedie of Macbeth”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, [Act V, scene viii]
  Hugh helped himself to bacon. "My dear fellow, she can think what she likes so long as she continues to grill bacon like this. Your wife is a treasure, James—a pearl amongst women; and you can tell her so with my love."
  1920, Herman Cyril McNeile, chapter 1, in Bulldog Drummond
3. A capsule of gelatin or similar substance containing liquid for e.g. medicinal application.
4. Nacre, or mother-of-pearl.
5. A whitish speck or film on the eye.
  Quotations
  Boast not of your eyes; it is feared you have Balaam's disease, a pearl in your eye, Mammon's prestriction.
  1641, John Milton, Animadversions upon The Remonstrants Defence Against Smectymnuus, Section III
6. A fish allied to the turbot; the brill.
7. A light-colored tern.
8. One of the circle of tubercles which form the bur on a deer's antler.
9. (uncountable, typography, printing, dated) The size of type between diamond and agate, standardized as 5-point.
10. A fringe or border.
11. (obsolete) A jewel or gem.
  Quotations
  There is gold, and multitude of pearles: but a precious vessel the lips of knowledge.
  1635, Douay Rheims Bible, Proverbs 20:15
12. (figurative) A valuable little nugget of information; especially, an aphorism or tip that is operationally useful for decision-making.
13. (euphemistic, vulgar, slang) The clitoris.
  Quotations
  My mouth and tongue finally find her pearl. Her clitoris.
  2010, Richard Knight, Simple Fantasies Can Come True, page 10
  Teasing her pearl she shakes in my arms, rolling her eyes and throwing the pussy at me.
  2012, Danie Baly, Born with a Curse: Secret Fantasies
14. Short for pearl tapioca.
15. (heraldry) Argent, in blazoning by precious stones.
  Quotations
  Errol. Pearl three Escutcheons Ruby. / Elgin. Topaz a Saltier and Chief Ruby, on a Canton Pearl a Lyon Rampant Saphyr, which last is their paternal Coat; and the Field Topaz, and Saltier, and Chief Ruby, was the Arms of King Robert the Bruce, they altering the Field from Pearl (as he bore it) to Topaz.
  1720, Francis Nichols, Rudiments of Honour, page 296
  The Field is Ruby, on a Bend Topaz, three Martlets Diamond. The Armes of the most Noble and Puissant Lord, Edward Brabazon, Earl of Meath, and Baron of Atherdee in the Kingdom of Ireland. His Lordship's Atchievements are Quarterly of sixteen Coats. 1. Brabazon, as above. 2. Diamond, on a Chevron between three Pickaxes Pearl, as many Mullets Ruby, by the Name of Mosley. 3. Saphire, ten Bezants, 4, 3, 2, 1, by the Bisset. 4. Pearl, on a Bend Diamond, nine Annulets conjoined in three Links Topaz.
  1726, John Guillim, The Banner Display'd; Or, an Abridgment of Guillim, page 504
  (1) Pearl, a Cross, Ruby, with the Effigies of our Saviour thereon, Topaz, born in Memory of one of the Family's fighting against the Turks.
  1754, John Lodge, The Peerage of Ireland; Or, a Genealogical History of the ..., page 71
verb
third-person singular simple present pearls, present participle pearling, simple past and past participle pearled
1. (transitive, sometimes figurative) To set or adorn with pearls, or with mother-of-pearl.
  Quotations
  Syed Omar began to walk to the airport. Sweat pearled his tough brown skin, his fat bounced in rhythm.
  1959, Anthony Burgess, Beds in the East (The Malayan Trilogy), published 1972, page 600
2. (transitive) To cause to resemble pearls in shape; to make into small round grains.
3. (transitive) To cause to resemble pearls in lustre or iridescence.
  Quotations
  A Teaching Company Scheme developing new technology for pearling light bulbs was established in October […]
  1993, New Scientist, volume 139, page 62
4. (intransitive) To resemble pearl or pearls.
5. (intransitive) To hunt for pearls
6. (intransitive, surfing) To sink the nose of one's surfboard into the water, often on takeoff.
  Quotations
  Used a pointed tip today and learned why I kept pearling with my round tipped board. Round noses like to dig into the water, causing frustrating wipeouts.
  1999, Joanne VanMeter
7. (intransitive, surfing) Of the nose of the surfboard: to sink in this manner.
  Quotations
  He couldn't even turn the board or raise the nose. Consequently, the board pearled, nose-dived into the water, throwing Lee off almost like being thrown from a horse. But he persisted.
  2017, Jian, Sh-Boom: The Way of the World