Term: all clear: a signal (usually a siren) that danger is over
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: labdanum: a soft blackish-brown resinous exudate from various rockroses used in perfumes especially as a fixative
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: karok: the Quoratean language of the Karok
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: anorthite: rare plagioclastic feldspar occurring in many igneous rocks
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: acyl halide: organic compounds containing the group -COX where X is a halogen atom
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: slur: (music) a curved line spanning notes that are to be played legato
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: vent: a fissure in the earth's crust (or in the surface of some other planet) through which molten lava and gases erupt
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: muteness: a refusal to speak when expected
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: sepsis: the presence of pus-forming bacteria or their toxins in the blood or tissues
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: scale: an indicator having a graduated sequence of marks
Broader: signal: any nonverbal action or gesture that encodes a message | Unrelated: patzer: a poor chess player