carbon

nom

1. 1

   The chemical element (symbol C) with an atomic number of 6. It can be found in pure form for example as graphite, a black, shiny and very soft material, or diamond, a colourless, transparent, crystalline solid and the hardest known material.

   All life as we know it has carbon as the backbone of many of its molecules; carbon’s tetravalence gives it special importance in biochemical molecular bonds.

   Carbon is the most common element in our bodies—indeed, in all living things on earth.

   Fans will pump air through the alkaline stream, which causes carbon dioxide to form solid calcium carbonate, the material from which seashells are formed, which will look like a fine sand, as well as dissolved bicarbonate.

2. 2

   An atom of this element, in reference to a molecule containing it.

   A methane molecule is made up of a single carbon with four hydrogens.

3. 3

   familierA sheet of carbon paper.

   He stepped back and opened his bag and took out a printed pad of D.O.A. forms and began to write over a carbon.

4. 4

   familierA carbon copy.

   Please provide me with a carbon of your form.

   Press firmly: you are making a carbon.

5. 5

   A fossil fuel that is made of impure carbon such as coal or charcoal.

6. 6

   Soot.

   Every morning she cleaned the carbon from the lamp chimneys.

7. 7

   Soot. Especially, hardened soot as a caked-on deposit.

   When you overhaul an engine, you need to remove the carbon from around the valve seats. The carbon buildup can be extensive.

8. 8

   A carbon rod or pencil used in an arc lamp.

   To trim an arc lamp, first remove the old carbons and carefully and thoroughly wipe the carbon rods, holders, &c. with a clean, dry rag.

9. 9

   A plate or piece of carbon used as one of the elements of a voltaic battery.

10. 10

    Variante de carbon dioxideEllipsis of carbon dioxide.

    carbon neutral

    carbon capture

    If Alberta’s reserves are a carbon bomb, this global expansion of tar sands and oil shale exploitation amounts to an escalating emissions arms race, the unlocking of a subterranean cache of weapons of mass ecological destruction.

11. 11

    Variante de carbon fiberfamilierEllipsis of carbon fiber (reinforced polymer).

    carbon bike frame

verbe

1. 1

   To send a carbon copy of an email message to.

   When I send it, I’ll carbon Julia so she’s aware.

Formes

pluriel

carbons

passé

carboned

participe passé

carboned

participe présent

carboning

3ᵉ personne du singulier

carbons