graphite

noun

graph·​ite ˈgra-ˌfīt 

1

: a soft black lustrous form of carbon that conducts electricity and is used in lead pencils and electrolytic anodes, as a lubricant, and as a moderator in nuclear reactors

2

: a composite material in which carbon fibers are the reinforcing material

graphitic

gra-ˈfi-tik 

adjective

Examples of graphite in a Sentence

Recent Examples on the Web

Construction Modern rods are made of fiberglass, graphite, or a combination of the two. —Max Inchausti, Field & Stream, 28 Mar. 2024

That means new or expanded mines with environmental problems of their own focused on extracting minerals such as graphite, nickel, and lithium. —Steve Mollman, Fortune, 8 Mar. 2024

Today, there are numerous versions of solid-state batteries using everything from traditional graphite to silicon to lithium metal in the anode, and there are cathodes made from traditional NMC and nickel-rich materials. —IEEE Spectrum, 26 Jan. 2024

In addition, more than 50% of lithium, cobalt and graphite processing and refining capacity is located in China, the data showed. —Thomas Catenacci, Fox News, 1 Dec. 2023

China will now issue graphite export permits, starting on December 1. —Haley Strack, National Review, 28 Oct. 2023

The 2021 vintage showcases the vineyard’s identity with an intense floral aroma, minerality from the slate and graphite subsoils, and velvety tannins. —Irene S. Levine, Forbes, 26 Feb. 2024

The resulting wine is exceptionally balanced with aromas of cassis, graphite, cardamom, and tart cherry. —Mike Desimone and Jeff Jenssen, Robb Report, 29 Feb. 2024

Colors include white, graphite, striped flamingo, and more. —Jessica MacDonald, Travel + Leisure, 15 Dec. 2023

Word History

Etymology

German Graphit, from Greek graphein to write

First Known Use

1796, in the meaning defined at sense 1

Kids Definition

graphite

noun

graph·​ite ˈgraf-ˌīt 

: a soft shiny black carbon that is used in making lead pencils and as a dry lubricant

Medical Definition

graphite

noun

graph·​ite ˈgraf-ˌīt 

: carbon of a soft black lustrous form that conducts electricity and is used in lead pencils and electrolytic anodes, as a lubricant, and as a moderator in nuclear reactors

called also plumbago

graphitic

gra-ˈfit-ik 

adjective