Term: foghorn: a warning device consisting of a horn that generates a loud low tone
Broader: horn: an alarm device that makes a loud warning sound | Unrelated: tobramycin: an antibiotic (trade name Nebcin) that is especially effective against Gram-negative bacteria
Broader: horn: an alarm device that makes a loud warning sound | Unrelated: identity: an operator that leaves unchanged the element on which it operates
Broader: horn: an alarm device that makes a loud warning sound | Unrelated: greeneye: bottom-dwellers having large eyes with metallic green luster
Broader: horn: an alarm device that makes a loud warning sound | Unrelated: yak's milk: the milk of a yak
Broader: horn: an alarm device that makes a loud warning sound | Unrelated: hard shoulder: a paved strip beside a motorway (for stopping in emergencies)
Broader: horn: an alarm device that makes a loud warning sound | Unrelated: converse: a proposition obtained by conversion
Broader: horn: an alarm device that makes a loud warning sound | Unrelated: brightness constancy: the tendency for a visual object to be perceived as having the same brightness under widely different conditions of illumination
Broader: horn: an alarm device that makes a loud warning sound | Unrelated: apogee: apoapsis in Earth orbit; the point in its orbit where a satellite is at the greatest distance from the Earth
Broader: horn: an alarm device that makes a loud warning sound | Unrelated: duplicator: apparatus that makes copies of typed, written or drawn material
Broader: horn: an alarm device that makes a loud warning sound | Unrelated: awkwardness: the quality of an embarrassing situation