Term: bulletin board: a board that hangs on a wall; displays announcements
Broader: board: a flat piece of material designed for a special purpose | Unrelated: avionics: science and technology of electronic systems and devices for aeronautics and astronautics
Broader: board: a flat piece of material designed for a special purpose | Unrelated: halon: a compound in which the hydrogen atoms of a hydrocarbon have been replaced by bromine and other halogen atoms; very stable; used in fire extinguishers although it is thought to release bromine that depletes the ozone layer
Broader: board: a flat piece of material designed for a special purpose | Unrelated: cross-link: a side bond that links two adjacent chains of atoms in a complex molecule
Broader: board: a flat piece of material designed for a special purpose | Unrelated: brae: a slope or hillside
Broader: board: a flat piece of material designed for a special purpose | Unrelated: bourbon: whiskey distilled from a mash of corn and malt and rye and aged in charred oak barrels
Broader: board: a flat piece of material designed for a special purpose | Unrelated: time interval: a definite length of time marked off by two instants
Broader: board: a flat piece of material designed for a special purpose | Unrelated: thorny amaranth: erect annual of tropical central Asia and Africa having a pair of divergent spines at most leaf nodes
Broader: board: a flat piece of material designed for a special purpose | Unrelated: reserve officers training corps: a training program to prepare college students to be commissioned officers
Broader: board: a flat piece of material designed for a special purpose | Unrelated: yard: a unit of length equal to 3 feet; defined as 91.44 centimeters; originally taken to be the average length of a stride
Broader: board: a flat piece of material designed for a special purpose | Unrelated: groin: the crease at the junction of the inner part of the thigh with the trunk together with the adjacent region and often including the external genitals