All rights reserved. First recorded before 1000; (verb) Middle English, Dictionary.com Unabridged The dominant pathways by which gases are removed from the present atmosphere are discussed below in the section on biogeochemical cycles. His gunners pelted the unwieldy budgerows with round shot until they began to sink. to drop or fall gradually into a lower position: to cause to become submerged or enveloped; force into or below the surface; cause to plunge in or down: The submarine sank the battleship. For example, soil and trees tend to act as natural sinks for carbon. Float or SinkWhat floats, and what sinks?Visit https://www.littlefox.com/ for more of our fun animated stories and songs for kids and ESL learners! ; degenerate: to decline or deteriorate in quality or worth. : She sank the 10 ball into the side pocket. Hints From Heloise: Grocery delivery has its pros and cons, Five tips for taking care of your over-washed hands, The pandemic led to a record drop in carbon emissions, Workers call on Walmart, Amazon and other retailers to bring back hazard pay ahead of holiday rush, PM Update: Record highs in the upper 70s today are replaced by rainy weather on Wednesday, Victor Mooneys Epic Adventure for His Dead Brother, Pride: The Feel-Good Movie of the Year, and the Film Rupert Murdoch Doesnt Want You to See, Julianna Margulies's Favorite 'The Good Wife' Scenes, Life of Richard Trevithick, Volume II (of 2). To go below the surface of water or another liquid: We watched the leaky inner tube slowly sink. Grab a copy of our NEW encyclopedia for Kids! Definition of Sink Babylon English submerge, fall down below the surface (especially in water); move down to a lower level; invest; fall, descend; slope or dip All the crystals trapped in the folds of the bag land in the sink and can be rinsed away. Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. She had looked into the kitchen and saw the dishes in the sink and the gaping stove hearth, and shook her head. With recent advances in the development of supersaturating oral dosage forms for poorly water-soluble drugs, pharmaceutical scientists are increasingly applying in vitro dissolution testing under non-sink conditions for a direct evaluation of their ability to generate and maintain supersaturation as a predictive surrogate for ensuring product quality and in vivo performance. 1. to descend or cause to descend, esp beneath the surface of a liquid or soft substance. to do or enter into with great enthusiasm, concentration, conviction, etc. OH did not change appreciably during this period, so the rate of CH 4 destruction was constant, which implied that the rate of emission was also not changing. notes for heat sink One obstacle to the loading of circuits onto microprocessors is the heat generated by electrical circuits . Significant natural sinks include terrestrial vegetation, which takes up CO2 during the process of photosynthesis. 2021 Place the mushroom filling in a strainer for 30 minutes to drain off any excess liquid. to reduce in amount, extent, intensity, etc. any pond or pit for sewage or waste, as a cesspool or a pool for industrial wastes. William Collins Sons & Co. Ltd. 1979, 1986 HarperCollins A source is: A flow of positive charges from the "invisible" to the "visible" compartment (i.e. Heat sinks can range in size from energy sink translation in English - English Reverso dictionary, see also 'energy band',alternative energy',atomic energy',binding energy', examples, definition, conjugation Translation Context Spell check Synonyms Conjugation Students tend to pay little attention to why things float or sink and may perform simple tests on objects in a tank of water without any understanding of the forces involved in why they float or sink. A source or a sink is defined by which compartment is viewable by the observer. 3. 556 An exploration of common student misconceptions in science accurate understanding while the youngest (age 6) had some vague notions of water and air pressure deciding what would sink or float. to descend or cause to descend, esp beneath the surface of a liquid or soft substance, to appear to move down towards or descend below the horizon, to pass into or gradually enter a specified lower state or condition, to make or become lower in volume, pitch, etc, to make or become lower in value, price, etc, to become weaker in health, strength, etc, to decline or cause to decline in moral value, worth, etc, to dig, cut, drill, bore, or excavate (a hole, shaft, etc), to lose (money) in an unwise or unfortunate investment, to hit, throw, or propel (a ball) into a hole, basket, pocket, etc, to take risks where the alternatives are loss and failure or security and success, a fixed basin, esp in a kitchen, made of stone, earthenware, metal, etc, used for washing, an area of ground below that of the surrounding land, where water collects, a device or part of a system at which energy is removed from the system, (of a housing estate or school) deprived or having low standards of achievement. Wipe the oil off before it sinks into the wood. A sink in environmental science is a storage place for nutrients. Effective heat sinks, such as metal fins on top of a microprocessor, can provide part of the solution to this problem. ( sk) vb, sinks, sinking, sank, sunk or sunken. ( intr) to slope downwards; dip. I was stuck between the sink and the stove, which I thought was fantastic! to throw, shoot, hit, or propel (a ball) so that it goes through or into the basket, hole, pocket, etc. They also consider carbon sinksthe ocean, soils, and vegetationthat absorb a little over half of human-generated carbon dioxide. A sink - also known by other names including sinker, washbowl, hand basin and wash basin-is a bowl-shaped plumbing fixture used for washing hands, dishwashing, and other purposes. You can think of a sink as a place were nutrients can "sink in" and be See full answer below. The battleship sank within two hours. It was so opulent that no one ever thought it would sink, then boomit was gone, says Conway. : a basin or receptacle, as in a kitchen or laundry, usually connected with a water supply and drainage system, for washing dishes, clothing, etc. ( intr) to appear to move down towards or descend below the horizon. to settle or fall gradually, as a heavy structure: to fall or collapse slowly from weakness, fatigue, distress, etc. In September, the company told The Post that it had added 150 new safety measures, including portable sinks, thermal cameras and additional janitorial staff, to its facilities during the pandemic. In computers, its an object that absorbs heat so your computer can run much faster yay! Lindsay Campbell, Smithsonian Magazine, "How to Germinate Seeds for Your Garden Using an Instant Pot," 12 Apr. Gravity plays a major role in whether an object will sink or float. Based on the Random House Unabridged Dictionary, Random House, Inc. 2021, Collins English Dictionary - Complete & Unabridged 2012 Digital Edition To go below the surface of water or another liquid: We watched the leaky inner tube slowly sink. Lets start with some etymology: What are the origins of the typographical word bracket? to pass or fall into some lower state, as of fortune, estimation, etc. Actually being not the All rights reserved. Why Do Left And Right Mean Liberal And Conservative? sink: Meaning and Definition of Find definitions for: sink Pronunciation: (singk), v., n. sank sunk sunk sunkn sinking v.i. By that time, heavier and more consistent rain is likely to take over as a cold front sinks into the region. Copyright 2011. For teachers, I think its an activity that absorbs a lot of time. Within a matter of hours, the vessel that Mooney had crafted began to sink. Carbonic acid, formed from carbon dioxide and water, is a reactant