| RACKERS | • rackers n. Plural of racker. • RACKER n. a horse that walks with a racking gait, i.e. with both legs on one side moving nearly together.
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| CRACKERS | • crackers n. Plural of cracker. • crackers n. (South Africa, only plural) A kind of noisy leather pants or trousers.
 • crackers adj. (UK, colloquial) Crazy, insane.
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| FRACKERS | • frackers n. Plural of fracker. • FRACKER n. one who engages in fracking for shale oil.
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| TRACKERS | • trackers n. Plural of tracker. • TRACKER n. one who tracks.
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| BARRACKERS | • barrackers n. Plural of barracker. • BARRACKER n. one who barracks.
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| NUTCRACKERS | • nutcrackers n. Plural of nutcracker. • NUTCRACKER n. a bird of the crow family.
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| FIRECRACKERS | • firecrackers n. Plural of firecracker. • FIRECRACKER n. a usually paper cylinder containing an explosive and a fuse and set off to make a noise.
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| RACETRACKERS | • racetrackers n. Plural of racetracker. • RACETRACKER n. one who attends a racetrack.
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| SAFECRACKERS | • safecrackers n. Plural of safecracker. • safe-crackers n. Plural of safe-cracker.
 • SAFECRACKER n. one that breaks open safes to steal.
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| WISECRACKERS | • wisecrackers n. Plural of wisecracker. • WISECRACKER n. one who wisecracks.
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| HYDROCRACKERS | • hydrocrackers n. Plural of hydrocracker. • HYDROCRACKER n. one engaged in hydrocracking.
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| SHELLCRACKERS | • shellcrackers n. Plural of shellcracker. • SHELLCRACKER n. a kind of sunfish, aka redear.
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| UNDERCRACKERS | • undercrackers n. (UK, informal) Men’s underpants. • UNDERCRACKERS n. (slang) underwear.
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| MUSSELCRACKERS | • MUSSELCRACKER n. a large sea bream that feeds on shellfish. |