| BACKFALLS | • backfalls n. Plural of backfall. • BACKFALL n. a fall or throw on the back in wrestling.
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| BACKFILLS | • backfills n. Plural of backfill. • backfills v. Third-person singular simple present indicative form of backfill.
 • back-fills n. Plural of back-fill.
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| BACKSTALL | • BACKSTALL v. of a kite, to lose power and begin to drop in low winds. | 
| BACKWALLS | • backwalls n. Plural of backwall. • back␣walls n. Plural of back wall.
 • BACKWALL n. a rear wall.
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| BALLCOCKS | • ballcocks n. Plural of ballcock. • ball␣cocks n. Plural of ball cock.
 • BALLCOCK n. the stopcock in a cistern.
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| BLACKLEGS | • blacklegs n. Plural of blackleg. • blacklegs v. Third-person singular simple present indicative form of blackleg.
 • BLACKLEG v. to work even though a strike has been declared.
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| BLACKLIST | • blacklist n. (Law, computing) A list or set of people or entities to be shunned or banned. • blacklist v. (Transitive) To place on a blacklist; to mark a person or entity as one to be shunned or banned.
 • BLACKLIST v. to ban or deem unacceptable.
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| CALLBACKS | • callbacks n. Plural of callback. • call␣backs n. Plural of call back.
 • CALLBACK n. a recall of a defective product.
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| FALLBACKS | • fallbacks n. Plural of fallback. • fall-backs n. Plural of fall-back.
 • FALLBACK n. a retreat, a contingency plan.
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| FULLBACKS | • fullbacks n. Plural of fullback. • full-backs n. Plural of full-back.
 • full␣backs n. Plural of full back.
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| KICKBALLS | • kickballs n. Plural of kickball. • KICKBALL n. a child's game, similar to baseball.
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| PULLBACKS | • pullbacks n. Plural of pullback. • pull-backs n. Plural of pull-back.
 • PULLBACK n. a restraint or drawback.
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| ROLLBACKS | • rollbacks n. Plural of rollback. • ROLLBACK n. a return to lower prices or wages.
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| SHELLBACK | • shellback n. A worldly sailor. • shellback n. A sailor who has crossed the equator.
 • SHELLBACK n. a veteran sailor, esp. one who has crossed the equator.
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| STICKBALL | • stickball n. A street game similar to baseball, played with a stick, a ball and various ad hoc materials; found primarily… • stickball n. The ball used in this game.
 • STICKBALL n. baseball adapted for play in streets, using a broom handle and a lightweight ball.
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