graphite

graph·ite

noun \ˈgra-ˌfīt\

Definition of GRAPHITE

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

— gra·phit·ic \gra-ˈfi-tik\ adjective

Origin of GRAPHITE

German Graphit, from Greek graphein to write

First Known Use: 1796

Rhymes with GRAPHITE

affright, air right, airtight, albite, Albright, alight, all right, all-night, a mite, aright, backbite, backlight, bauxite, bedight, birthright, black light, bleed white, bobwhite, bombsight, box kite, calcite, campsite, catfight, cockfight, contrite, cordite, Cushite, daylight, deadlight, delight, dendrite, despite, dogfight, downlight, downright, droplight, dust mite, earthlight, excite, eyebright, eyesight, fanlight, felsite, ferrite, finite, fire blight, firefight, firelight, first night, fistfight, flashlight, fleabite, floodlight, foresight, forthright, fortnight, freewrite, frostbite, Gadite, gall mite, gaslight, gastight, ghostwrite, goethite, green light, gummite, gunfight, half-light, halite, Hamite, handwrite, headlight, highlight, hindsight, Hittite, homesite, hoplite, Hussite, ignite, illite, infight, in-flight, incite, indict, indite, insight, in sight, invite, jacklight, jadeite, key light, lamplight, late blight, leucite, Levite, lighttight, lignite, limelight, lintwhite, lowlight, Lucite, Luddite, lyddite, marmite, Melchite, Memphite, midnight, millwright, moonlight, New Right, night-light, nitrite, off-site, off-white, on sight, on-site, outright, outsight, partite, peep sight, penlight, perlite, playwright, polite, preflight, prizefight, pyrite, quartzite, ratite, recite, red light, red-light, requite, respite, rewrite, rushlight, rust mite, safelight, samite, searchlight, Semite, Servite, Shemite, Shiite, shipwright, sidelight, sit tight, skintight, skylight, skywrite, slant height, smectite, snakebite, snow-white, sound bite, spaceflight, spotlight, stage fright, starlight, sternite, sticktight, stoplight, streetlight, stylite, sulfite, sunlight, Sunnite, taillight, termite, thermite, tonight, torchlight, trothplight, Twelfth Night, twilight, twi-night, typewrite, unite, unsight, upright, uptight, wainwright, watch night, wax light, Web site, weeknight, wheelwright, white flight, white knight, x-height, zinc white

graph·ite

noun \ˈgraf-ˌīt\   (Medical Dictionary)

Medical Definition of GRAPHITE

: 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

—gra·phit·ic \gra-ˈfit-ik\ adjective

graphite

noun    (Concise Encyclopedia)

Mineral allotrope of carbon. It is dark gray to black, opaque, and very soft. Its layered structure, with rings of six atoms arranged in widely spaced parallel sheets, gives it its slippery quality. It occurs in nature and is used (mixed with clay) as the “lead” in pencils. It is also used in lubricants, crucibles, polishes, arc lamps, batteries, brushes for electric motors, and nuclear reactor cores.

Variants of GRAPHITE

graphite or plumbago or black lead