| BACKLIGHTS | • backlights n. Plural of backlight. • BACKLIGHT v. to illumine a subject from the rear. |
| BACKSIGHTS | • backsights n. Plural of backsight. • BACKSIGHT n. the sight of a rifle nearer the stock. |
| 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. |
| BIOHACKERS | • biohackers n. Plural of biohacker. • BIOHACKER n. one who engages in biohacking. |
| BIRCHBARKS | • birchbarks n. Plural of birchbark. • BIRCHBARK n. the bark of the birch tree. |
| BLACKISHLY | • blackishly adv. In a blackish way. • BLACKISH adv. somewhat black. |
| 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. |
| 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). |
| BLOCKISHLY | • BLOCKISH adv. block shaped. |
| BLOCKSHIPS | • blockships n. Plural of blockship. • BLOCKSHIP n. a warship too old for action, but useful in port defence. |
| BRITSCHKAS | • britschkas n. Plural of britschka. • BRITSCHKA n. (Polish) an open four-wheeled carriage with a folding top, also BRITSKA, BRITZKA, BRITZSKA. |
| CHAIRBACKS | • chairbacks n. Plural of chairback. • CHAIRBACK n. the part of a chair that supports the sitter's back. |
| FIGHTBACKS | • fightbacks n. Plural of fightback. • FIGHTBACK n. a recovery. |
| 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. |
| PINCHBECKS | • pinchbecks n. Plural of pinchbeck. • PINCHBECK n. a gold-like alloy of copper and zinc; tawdry jewellery. |
| SWITCHBACK | • switchback n. (Rail transport). • switchback n. (By extension). • switchback v. (Intransitive) To take a zigzag course or path. |