| BRAINBOX | • brainbox n. (Slang) A very intelligent person. • brainbox n. (Slang) The head or skull (which encloses the brain). • BRAINBOX n. a clever person. |
| CHINBONE | • chinbone n. That part of the mandible that forms the chin. • CHINBONE n. the lower jaw. |
| INBOARDS | • inboards n. Plural of inboard. • inboards v. Third-person singular simple present indicative form of inboard. • INBOARD n. a type of motor boat. |
| INBOUNDS | • inbounds adj. (Sports) Within bounds. • inbounds adv. (Sports) Into the inbounds area. • inbounds n. Plural of inbound. |
| MAINBOOM | • mainboom n. (Nautical) The boom (spar) of the mainsail. • MAINBOOM n. the spar that extends the foot of a fore-and-aft mainsail. |
| PINBOARD | • pinboard n. A notice board to which items can be pinned. • pinboard v. (Transitive) To attach to a pinboard. • PINBOARD n. a board for pinning notices, pictures, etc. on. |
| PINBONES | • pinbones n. Plural of pinbone. • pin␣bones n. Plural of pin bone. • PINBONE n. the hipbone. |
| RAINBOWS | • rainbows n. Plural of rainbow. • rainbows v. Third-person singular simple present indicative form of rainbow. • Rainbows n. Plural of Rainbow. |
| RAINBOWY | • rainbowy adj. Resembling a rainbow. • rainbowy adj. Pertaining to a positively viewed diversity in gender and/or sexuality. • RAINBOWY adj. full of rainbows. |
| SHINBONE | • shinbone n. (Anatomy) The inner and usually the larger of the two bones of the leg or hind limb below the knee. • shinbone n. (Zoology) A segment of an insect’s leg. • SHINBONE n. the tibia. |
| STEINBOK | • steinbok n. Alternative spelling of steenbok. • STEINBOK n. (South African) a small South African antelope, also STEENBOK, STEENBUCK, STEINBOCK, STEMBOK, STEMBUCK. |
| TWINBORN | • twinborn adj. Born a twin or twins. • twin-born adj. As though born a twin or twins. • TWINBORN adj. born at the same birth. |