safety valve - Wordage.info - Free Thesaurus Tool for Word Discovery - Expanded Thesaurus, Reverse Dictionary Lookup

trumpet collapse: utter in trumpet-like sounds; "Elephants are trumpeting"; proclaim on, or as if on, a trumpet; "Liberals like to trumpet their opposition to the death penalty"; play or blow on the trumpet

immunity collapse: the quality of being unaffected by something; "immunity to criticism"; (medicine) the condition in which an organism can resist disease

cave collapse: a geological formation consisting of an underground enclosure with access from the surface of the ground or from the sea; explore natural caves; hollow out as if making a cave or opening; "The river was caving the banks"

engine collapse: motor that converts thermal energy to mechanical work; something used to achieve a purpose; "an engine of change"

tap collapse: a light touch or stroke; a plug for a bunghole in a cask; a tool for cutting female (internal) screw threads; a small metal plate that attaches to the toe or heel of a shoe (as in tap dancing); strike lightly; "He tapped me on the shoulder"; cut a female screw thread with a tap; pierce in order to draw a liquid from; "tap a maple tree for its syrup"; "tap a keg of beer"; draw (liquor) from a tap; "tap beer in a bar"; walk with a tapping sound; make light, repeated taps on a surface; "he was tapping his fingers on the table impatiently"; draw from or dip into to get something; "tap one's memory"; "tap a source of money"; furnish with a tap or spout, so as to be able to draw liquid from it; "tap a cask of wine"

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