| HACKBOLTS | • hackbolts n. Plural of hackbolt. • HACKBOLT n. a sea bird, the greater shearwater, also HAGBOLT, HAGDEN, HAGDON, HAGDOWN. |
| HOLDBACKS | • holdbacks n. Plural of holdback. • HOLDBACK n. a restraining device. |
| HOWLBACKS | • HOWLBACK n. a condition resulting in a howling noise when recording from a mike, also HOWLROUND. |
| SHOCKABLE | • shockable adj. Able to be shocked. • shockable adj. Easily shocked. • shockable adj. (Medicine) Capable of being treated by defibrillator. |
| SHOEBLACK | • shoeblack n. One who cleans and polishes shoes (and boots) as an occupation. • SHOEBLACK n. one who polishes shoes. |
| BACKCLOTHS | • backcloths n. Plural of backcloth. • back-cloths n. Plural of back-cloth. • BACKCLOTH n. the painted cloth or curtain at the back of the stage. |
| BLOCKHEADS | • blockheads n. Plural of blockhead. • blockheads v. Third-person singular simple present indicative form of blockhead. • Blockheads n. Plural of Blockhead. |
| SHOEBLACKS | • shoeblacks n. Plural of shoeblack. • SHOEBLACK n. one who polishes shoes. |
| BLACKTHORNS | • blackthorns n. Plural of blackthorn. • BLACKTHORN n. a dark-coloured thornbush bearing sloes. |
| BLOCKCHAINS | • blockchains n. Plural of blockchain. • block␣chains n. Plural of block chain. • BLOCKCHAIN n. a system in which records of transactions using bitcoins are stored and may be accessed by linked computers. |
| CHALKBOARDS | • chalkboards n. Plural of chalkboard. • CHALKBOARD n. a blackboard. |
| CHALKBROODS | Sorry, definition not available. |
| PLOUGHBACKS | • PLOUGHBACK n. the reinvestment of profits, also PLOWBACK. |
| SHACKLEBONE | • shackle-bone n. (Scotland, archaic) The wrist. • SHACKLEBONE n. (Scots) the wrist. |
| TCHOUKBALLS | • TCHOUKBALL n. a ball game involving a ball thrown against a highly sprung net. |
| UNSHOCKABLE | • unshockable adj. Incapable of being shocked (scandalised or appalled). • UNSHOCKABLE adj. not capable of being shocked. |
| SHACKLEBONES | • shackle-bones n. Plural of shackle-bone. • SHACKLEBONE n. (Scots) the wrist. |
| SHOCKABILITY | • shockability n. The condition of being shockable; the capacity to be shocked. • SHOCKABILITY n. the quality of being shockable. |
| SHOCKABILITIES | • SHOCKABILITY n. the quality of being shockable. |
| BLOCKHEADEDNESS | • blockheadedness n. The state or condition of being blockheaded. • BLOCKHEADEDNESS n. the state of being blockheaded. |