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https://medical-dictionary.thefreedictionary.com/moa
Meaning: Extinct flightless bird of New Zealand. Classified under: Nouns denoting animals. Hypernyms (moa is a kind of...): flightless bird; ratite; ratite bird (flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches; cassowaries; emus; moas; rheas; kiwis; elephant birds) Hyponyms (each of the following is a kind of moa): Dinornis giganteus; giant moa (the largest moa; about 12 feet high) anomalopteryx; Anomalopteryx oweni (the smallest moa; slender moa about the size of a large turkey)
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I often hear gun accuracy expressed in terms of “MOA,” but with no explanation of what a MOA is. What is a MOA? — Charles B. A: MOA stands for “Minute Of Angle,” which is a unit of angular measurement. When the accuracy of a gun is given in minutes of angle, it is possible for a person to know approximately what size groups the gun shoots within its effective range. There are 360 degrees in a circle, and 60 minutes of arc in each degree, totaling 21,600 minutes of angle in a complete circle. Imagine the shooter is at the center of a circle, and that the target is on the edge of that circle.
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Q: I’m new to the shooting sports. I often hear gun accuracy expressed in terms of “MOA,” but with no... more »
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Looking for online definition of moa in the Medical Dictionary? moa explanation free. What is moa? Meaning of moa medical term. What does moa mean?
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Therefore, at 100 yards, one MOA is equal to 1.0472 inches. The formula works for any range. If the range is 500 yards, one MOA equals 5.2360 inches. Many shooters equate one MOA to one inch at 100 yards, 2 inches at 200 yards, and so on. Often, they will call a gun that shoots one-inch groups at 100 yards a “one-MOA gun.” Since targets are usually on an inch grid, and sight adjustments in fractions of an inch, the difference between “true” minutes of angle and “shooters'” minutes of angle is academic at close range.–sem
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MOA Dictionary entry overview: What does moa mean? • MOA (noun) The noun MOA has 1 sense: 1. extinct flightless bird of New Zealand Familiarity information: MOA used as a noun is very rare.
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moa a large, extinct, flightless bird of New Zealand, up to 3 m in height, that became extinct in historical times. Eggs are still found preserved in boggy conditions.
https://medical-dictionary.thefreedictionary.com/moa
definition of moa
MOA stands for “Minute Of Angle,” which is a unit of angular measurement.