cracking

crack·ing  (krkng)

n.

Thermal decomposition, sometimes with catalysis, of a complex substance, especially the breaking of petroleum molecules into shorter molecules to extract low-boiling fractions such as gasoline.

adj.

Excellent; great: had a cracking time at the dance.

adv.

Used as an intensive: a cracking good show.

---

cracking [ˈkrækɪŋ]

adj

1. (prenominal) Informal fast; vigorous (esp in the phrase a cracking pace)

get cracking Informal to start doing something quickly or do something with increased speed

adv & adj

Brit informal first-class; excellent a cracking good match

n

(Chemistry) the process in which molecules are cracked, esp the oil-refining process in which heavy oils are broken down into hydrocarbons of lower molecular weight by heat or catalysis See also catalytic cracker

---

cracking  (krkng)

The process of breaking down complex chemical compounds by heating them. Sometimes a catalyst is added to lower the amount of heat needed for the reaction. Cracking is used especially for breaking petroleum molecules into shorter molecules and to extract low-boiling fractions, such as gasoline, from petroleum. See also hydrocracking.

Thesaurus

Noun	1.	cracking - a sudden sharp noise; "the crack of a whip"; "he heard the cracking of the ice"; "he can hear the snap of a twig" crack, snap noise - sound of any kind (especially unintelligible or dissonant sound); "he enjoyed the street noises"; "they heard indistinct noises of people talking"; "during the firework display that ended the gala the noise reached 98 decibels"
	2.	cracking - the act of cracking something fracture, crack breaking, breakage, break - the act of breaking something; "the breakage was unavoidable"
	3.	cracking - the process whereby heavy molecules of naphtha or petroleum are broken down into hydrocarbons of lower molecular weight (especially in the oil-refining process) chemical action, chemical change, chemical process - (chemistry) any process determined by the atomic and molecular composition and structure of the substances involved hydrocracking - the process whereby hydrocarbon molecules of petroleum are broken down into kerosene and gasolene by the addition of hydrogen under high pressure in the presence of a catalyst
Adj.	1.	cracking - very good; "he did a bully job"; "a neat sports car"; "had a great time at the party"; "you look simply smashing" bang-up, bully, corking, dandy, nifty, not bad, peachy, slap-up, smashing, swell, groovy, keen, great, neat colloquialism - a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech good - having desirable or positive qualities especially those suitable for a thing specified; "good news from the hospital"; "a good report card"; "when she was good she was very very good"; "a good knife is one good for cutting"; "this stump will make a good picnic table"; "a good check"; "a good joke"; "a good exterior paint"; "a good secretary"; "a good dress for the office"

Translations

cracking [ˈkrækɪŋ]

A. N

1. (Chem) [of petroleum] → craqueo m

2. (= cracks) → grietas fpl, agrietamiento m

B. ADJ (Brit)

1. (= very fast) at a cracking speed or pace → a toda pastilla

2. (= excellent) → de órdago

C. ADV (Brit) this book is a cracking good read → este libro es superameno

cracking [ˈkrækɪŋ] (British) adj

(= great, brilliant) → super inv >

(= very fast) at a cracking pace → à toute vitesse

cracking

adj (inf) pace → scharf; (dated: = good) novel → klasse inv (inf), → fantastisch, phantastisch

cracking [ˈkrækɪŋ]

1. adj at a cracking pace → di buon passo

2. n

a. (Chem) → cracking m

b. (of paint, varnish) → crepe fpl