| BLACKING | • blacking v. Present participle of black. • blacking n. A preparation, containing lampblack, used to produce a shiny black coating. • blacking n. Shoe polish. |
| CHACKING | • chacking v. Present participle of chack. • CHACK v. (Scots) to pinch or nip. |
| CLACKING | • clacking v. Present participle of clack. • clacking n. A sound that clacks. • CLACK v. to make a noise of a hard flat thing flapping. |
| CRACKING | • cracking n. (Chemistry) The thermal decomposition of a substance, especially that of crude petroleum in order to… • cracking n. The formation of cracks on a surface. • cracking n. The production of a crack sound. |
| FLACKING | • flacking v. Present participle of flack. • FLACK v. to work as a press agent. |
| FRACKING | • fracking n. (Oil industry) Hydraulic fracturing. • fracking adj. (Slang, euphemistic, bowdlerization) Fucking. • FRACKING n. the process of forcing liquid containing sand or other material into the strata round a well bottom to split them and prevent them closing. |
| KNACKING | • knacking v. Present participle of knack. • KNACK v. to strike sharply. |
| QUACKING | • quacking v. Present participle of quack. • quacking adj. Making quacking sounds, or prone to doing so. • quacking n. The sound made by a group of ducks; quacks. |
| SHACKING | • shacking v. Present participle of shack. • SHACK v. to avoid responsibility. |
| SLACKING | • slacking v. Present participle of slack. • SLACK v. to slacken. |
| SMACKING | • smacking v. Present participle of smack. • smacking n. A series of smacks; the act by which somebody is smacked. • smacking adj. That resounds with a loud smack or series of smacks. |
| SNACKING | • snacking v. Present participle of snack. • SNACK v. to eat a light meal. |
| STACKING | • stacking n. The act by which something is stacked. • stacking n. (Uncountable) Sport stacking. • stacking n. (Chemistry, countable) A stacked arrangement of often aromatic molecules, adopted due to interatomic interactions. |
| SWACKING | • swacking v. Present participle of swack. • swacking adj. (Slang) Huge; whopping. • swacking adj. Characteristic of a swack. |
| THACKING | • thacking v. Present participle of thack. • THACK v. (Scots) to thatch, also THEEK, THETCH. |
| TRACKING | • tracking n. The act or process by which something is tracked. • tracking n. (Typography) A consistent adjustment of space between individual letters; letterspacing. • tracking n. (Education) The division of pupils into separately taught groups by perceived ability level. |
| WHACKING | • whacking v. Present participle of whack. • whacking adj. (Informal) Exceptionally large; whopping (often followed by an adjective such as great or big). • whacking n. A beating. |
| WRACKING | • wracking v. Present participle of wrack. • WRACK v. to wreck. |