| BACKLIGHTS | • backlights n. Plural of backlight. • BACKLIGHT v. to illumine a subject from the rear.
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| BACKSIGHTS | • backsights n. Plural of backsight. • BACKSIGHT n. the sight of a rifle nearer the stock.
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| BACKSTITCH | • backstitch n. (Sewing) A type of sewing stitch where the stitch goes backwards on the top side of the fabric and doubles… • backstitch v. To sew with a backstitch.
 • BACKSTITCH n. a stitch made by setting the needle back of the end of the last stitch, and bringing it out in front of the end.
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| BIOHACKERS | • biohackers n. Plural of biohacker. • BIOHACKER n. one who engages in biohacking.
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| BIRCHBARKS | • birchbarks n. Plural of birchbark. • BIRCHBARK n. the bark of the birch tree.
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| BLACKISHLY | • blackishly adv. In a blackish way. • BLACKISH adv. somewhat black.
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| BLACKSHIRT | • blackshirt n. (Historical, chiefly in the plural) A uniformed member of a paramilitary wing of the Italian Fascist Party. • blackshirt n. (By extension) Any member of a fascist party.
 • Blackshirt n. Alternative letter-case form of blackshirt.
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| BLACKSMITH | • blacksmith n. A person who forges iron. • blacksmith n. (Informal) A person who shoes horses.
 • blacksmith n. A blackish fish of the Pacific coast (Chromis punctipinnis).
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| BLOCKISHLY | • BLOCKISH adv. block shaped. | 
| BLOCKSHIPS | • blockships n. Plural of blockship. • BLOCKSHIP n. a warship too old for action, but useful in port defence.
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| BRITSCHKAS | • britschkas n. Plural of britschka. • BRITSCHKA n. (Polish) an open four-wheeled carriage with a folding top, also BRITSKA, BRITZKA, BRITZSKA.
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| CHAIRBACKS | • chairbacks n. Plural of chairback. • CHAIRBACK n. the part of a chair that supports the sitter's back.
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| FIGHTBACKS | • fightbacks n. Plural of fightback. • FIGHTBACK n. a recovery.
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| FISHYBACKS | • FISHYBACK n. (US) transportation of freight containers and trailers by ship or barge. | 
| HAIRYBACKS | • hairybacks n. Plural of hairyback. • HAIRYBACK n. (offensive South African) an Afrikaaner.
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| PINCHBECKS | • pinchbecks n. Plural of pinchbeck. • PINCHBECK n. a gold-like alloy of copper and zinc; tawdry jewellery.
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| SWITCHBACK | • switchback n. (Rail transport). • switchback n. (By extension).
 • switchback v. (Intransitive) To take a zigzag course or path.
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