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Lead

Led or Lead—The Past Tense of Lead? | Grammarly

The past tense of the verb lead is led, not reason for the confusion might be that a similar verb, read, has an infinitive that’s spelled the same as the past with lead, that’s not how things are.. Definition of Led. Led is the past tense of the verb lead:

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Lead | Definition of Lead by MerriamWebster

When to Use Lead or Led. There is some persistent confusion about lead and , we should say, there is confusion about the leads and is both a noun and a verb, as most people know. There are several unrelated nouns spelled lead: one most commonly refers to a metal (as in, "The paint was made with lead"), and the other most commonly refers to a position of advantage (as in, "Our ...

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Lead | Define Lead at

heavy metal, Old English lead, from West Germanic *loudhom (cf. Old Frisian lad, Middle Dutch loot, Dutch lood "lead," German Lot "weight, plummet"). The name and the skill in using the metal seem to have been borrowed from the Celts (cf. Old Irish luaide), probably from PIE root *plou(d)"to flow.". Figurative of heaviness since at least early 14c.

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Lead

Jun 30, 2014· Lead is a naturally occurring metal found deep within the ground. It occurs in small amounts in ore, along with other elements such as silver, zinc or copper. Even though it''s found in small amounts, there is an abundant supply of lead throughout the earth. | Learn about lead and the research NIEHS is conducting on lead exposure

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It''s Elemental The Element Lead

Lead dioxide (PbO 2) is a brown material that is used in leadacid storage batteries. Trilead tetraoxide (Pb 3 O 4 ), also known as red lead, is used to make a reddishbrown paint …

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Lead Wikipedia

Lead is a chemical element with symbol Pb (from the Latin plumbum) and atomic number 82. It is a heavy metal that is denser than most common materials. Lead is soft and malleable, and also has a relatively low melting freshly cut, lead is silvery with a hint of blue; it tarnishes to a dull gray color when exposed to air. Lead has the highest atomic number of any stable element and ...

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Lead Idioms by The Free Dictionary

1. To begin (something) with someone or something. In this usage, a noun or pronoun can be used between "lead" and "with." Let''s lead with the comedian to …

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Lead American Cancer Society

Lead What is lead? Lead is a naturally occurring bluishgray metal found in small amounts in the earth''s crust. Lead can also be found in plants, animals, air, water, dust, and soil.

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Lead poisoning Symptoms and causes Mayo Clinic

Causes. Lead is a metal that occurs naturally in the earth''s crust, but human activity — mining, burning fossil fuels and manufacturing — has caused it to become more widespread.

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Safety and Health Topics | Lead | Occupational Safety and ...

Inorganic lead is a malleable, bluegray, heavy metal that occurs naturally in the Earth’s crust. Lead was one of the first metals used by humans and consequently, the cause of the first recorded occupational disease (lead colic in a 4th century BC metal worker).

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LEAD What does LEAD stand for? The Free Dictionary

Very well,'' said the Mother Dragon; ''but if you wish to enter my service, you must first lead my mare out to the meadow and look after her for three days; but if you …

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Sales Lead Investopedia

A sales lead is the identification data gathered from a prospective buyer of a product or service. Businesses gain access to sales leads through advertising, trade shows, direct mailings, third ...

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Lead Element information, properties and uses | Periodic ...

The Romans employed lead on a large scale, mining it mainly in Spain and Britain, and using it also for water pipes, coffins, pewter tableware, and to debase their silver coinage.

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CDC Lead Home Page

The Childhood Lead Poisoning Prevention Program is committed to the Healthy People goal of eliminating elevated blood lead levels in children by 2020. CDC continues to assist state and local childhood lead poisoning prevention programs, to provide a scientific basis for policy decisions, and to ensure that health issues are addressed in decisions about housing and the environment.

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Lead Synonyms, Lead Antonyms | MerriamWebster Thesaurus

guide, lead, steer, pilot, engineer mean to direct in a course or show the way to be followed. guide implies intimate knowledge of the way and of all its difficulties and dangers.. guided the scouts through the cave; lead implies showing the way and often keeping those that follow under control and in order.. led his team to victory; steer implies an ability to keep to a course and stresses ...

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Lead definition of lead by The Free Dictionary

lead 1 (lēd) v. led (lĕd), lead·ing, leads 1. To show the way to by going in advance: The host led us to our table. See Synonyms at guide. 2. To guide or direct in a course: lead a horse by the halter. 3. a. To serve as a route for; take: The path led them to a cemetery. b. To be a channel or conduit for (water or electricity, for example). 4 ...

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Lead Simple English Wikipedia, the free encyclopedia

Lead is a shiny, grayblue poor gets tarnished easily to a dull gray color. It is soft and is very shiny when it is melted. It is very heavy. It is very is made stronger by adding antimony or can form an alloy with is toxic to people and animals when swallowed.

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lead Wiktionary

Feb 21, 2019· (uncountable) A heavy, pliable, inelastic metal element, having a bright, bluish color, but easily tarnished; both malleable and ductile, though with little tenacity. It is easily fusible, forms alloys with other metals, and is an ingredient of solder and type metal. Atomic number 82, symbol Pb (from Latin plumbum).· (countable) A plummet or ...

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