Term: siren: an acoustic device producing a loud often wailing sound as a signal or warning
Broader: alarm: a device that signals the occurrence of some undesirable event | Unrelated: slaveholder: someone who holds slaves
Broader: alarm: a device that signals the occurrence of some undesirable event | Unrelated: composition: the spatial property resulting from the arrangement of parts in relation to each other and to the whole
Broader: alarm: a device that signals the occurrence of some undesirable event | Unrelated: genus melilotus: Old World herbs: the sweet clovers
Broader: alarm: a device that signals the occurrence of some undesirable event | Unrelated: torus: a ring-shaped surface generated by rotating a circle around an axis that does not intersect the circle
Broader: alarm: a device that signals the occurrence of some undesirable event | Unrelated: staggered board of directors: a board of directors a portion of whose members are elected each year instead of all members being elected annually
Broader: alarm: a device that signals the occurrence of some undesirable event | Unrelated: parallelepiped: a prism whose bases are parallelograms
Broader: alarm: a device that signals the occurrence of some undesirable event | Unrelated: techno: a style of fast heavy electronic dance music usually without vocals
Broader: alarm: a device that signals the occurrence of some undesirable event | Unrelated: masculine: a gender that refers chiefly (but not exclusively) to males or to objects classified as male
Broader: alarm: a device that signals the occurrence of some undesirable event | Unrelated: flamethrower: a weapon that squirts ignited fuel for several yards
Broader: alarm: a device that signals the occurrence of some undesirable event | Unrelated: genus dichondra: genus of chiefly tropical prostrate perennial herbs with creeping stems that root at the nodes