| ROCKBURST | • rockburst n. A sudden, violent collapse of rock under stress, especially in a mine. • ROCKBURST n. a sudden, violent rupture or collapse of highly stressed rock in a mine. |
| GRUBSTAKER | • grubstaker n. One who provides a prospector with a grubstake. • GRUBSTAKER n. one who provides a grubstake. |
| ROCKBURSTS | • rockbursts n. Plural of rockburst. • ROCKBURST n. a sudden, violent rupture or collapse of highly stressed rock in a mine. |
| BRUSHSTROKE | • brushstroke n. The stroke of a brush, as in painting. • BRUSHSTROKE n. a stroke with a brush. |
| GRUBSTAKERS | • grubstakers n. Plural of grubstaker. • GRUBSTAKER n. one who provides a grubstake. |
| QUARTERBACK | • quarterback n. (American football, Canadian football) An offensive back whose primary job is to pass the ball in a play. • quarterback n. (American football, historical) An offensive back who receives the snap (hike) and then blocks the defense… • quarterback n. (Rugby football, historical) A position just behind the forwards, or one who plays this position. |
| BLACKCURRANT | • blackcurrant n. A shrub, Ribes nigrum, that produces small, very dark purple, edible berries. • blackcurrant n. The berry borne by this shrub. • black-currant n. Alternative spelling of blackcurrant. |
| BREAKTHROUGH | • breakthrough adj. Characterized by major progress or overcoming some obstacle. • breakthrough adj. (Immunology) Involving the contraction of a disease by a person with a decreased susceptibility, such… • breakthrough adj. (Medicine) The emergence or one or more symptoms of a condition despite medication or other medical treatment. |
| BRUSHSTROKES | • brushstrokes n. Plural of brushstroke. • BRUSHSTROKE n. a stroke with a brush. |
| QUARTERBACKS | • quarterbacks n. Plural of quarterback. • quarterbacks v. Third-person singular simple present indicative form of quarterback. • QUARTERBACK v. to direct the offensive play of (as a football team). |
| TROUBLEMAKER | • troublemaker n. One who causes trouble, especially one who does so deliberately. • troublemaker n. A complainer. • trouble-maker n. Alternative spelling of troublemaker. |
| BLACKCURRANTS | • blackcurrants n. Plural of blackcurrant. • black-currants n. Plural of black-currant. • black␣currants n. Plural of black currant. |
| BREAKTHROUGHS | • breakthroughs n. Plural of breakthrough. • BREAKTHROUGH n. an offensive thrust that penetrates and carries beyond a defensive line in warfare. |
| QUARTERBACKED | • quarterbacked v. Simple past tense and past participle of quarterback. • QUARTERBACK v. to direct the offensive play of (as a football team). |
| TROUBLEMAKERS | • troublemakers n. Plural of troublemaker. • trouble-makers n. Plural of trouble-maker. • trouble␣makers n. Plural of trouble maker. |
| UNBROTHERLIKE | • unbrotherlike adj. Not brotherlike. • UNBROTHERLIKE adj. not like a brother. |
| QUARTERBACKING | • quarterbacking n. (American football) The act of playing as a quarterback. • quarterbacking n. (US) The action of making criticisms after the event. • quarterbacking v. Present participle of quarterback. |
| QUARTERBACKINGS | • QUARTERBACKING n. wisdom after the event, esp. by spectators. |