| antiknock | (noun) any of various compounds that are added to gasoline to reduce engine knocking | - |
|---|
| bannock | (noun) a flat bread made of oat or barley flour; common in New England and Scotland | - |
|---|
| dunnock | (noun) small brownish European songbird | Synonyms: hedge sparrow, Prunella modularis, sparrow |
|---|
| knock | (noun) the act of hitting vigorously | Synonyms: belt, rap, whack, whang |
|---|
| (noun) negative criticism | Synonyms: roast |
| (noun) a vigorous blow | Synonyms: bang, bash, belt, smash |
| (noun) the sound of knocking (as on a door or in an engine or bearing) | Synonyms: knocking |
| (noun) a bad experience | - |