This crossword clue is for the definition: Sear.
it’s A 4 letters crossword puzzle definition.
Next time, when searching for online help with your puzzle, try using the search term “Sear crossword” or “Sear crossword clue”. The possible answerss for Sear are listed below.
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Possible Answers: CHAR.
Last seen on: LA Times Crossword 22 Nov 2017, Wednesday
Random information on the term “Sear”:
In a firearm, the sear is the part of the trigger mechanism that holds the hammer, striker, or bolt back until the correct amount of pressure has been applied to the trigger; at which point the hammer, striker, or bolt is released to discharge the weapon. The sear may be a separate part or can be a surface incorporated into the trigger.
As one firearms manufacturer notes:
Sear – A sharp bar, resting in a notch (or in British: “bent”) in a hammer (or in British: “tumbler”), holding the hammer back under the tension of the mainspring. When the trigger is pulled, the sear moves out of its notch, releasing the hammer and firing the gun.
The term “sear” is sometimes incorrectly used to describe a complete trigger group.
Within a trigger group, any number of sears may exist. For example, a Ruger Blackhawk single-action revolver contains one for releasing the hammer. A Ruger Redhawk double/single-action revolver contains two, one for single-action release and the other for double-action release. A Browning BLR rifle contains three sears, all used simultaneously for hammer release. On many select-fire rifles two sears exist, one for semi-automatic fire and the second for full-automatic fire. In this case, the selector switch disengages one over the other.
Random information on the term “CHAR”:
Char is the solid material that remains after light gases (e.g. coal gas) and tar have been driven out or released from a carbonaceous material during the initial stage of combustion, which is known as carbonization, charring, devolatilization or pyrolysis.
Further stages of efficient combustion (with or without char deposits) are known as gasification reactions, ending quickly when the reversible gas phase of the water gas shift reaction is reached.