Definitions for caliber
cal·iber

Princeton's WordNetRate this definition:4.0 / 2 votes

1. quality, caliber, calibrenoun

   a degree or grade of excellence or worth

   "the quality of students has risen"; "an executive of low caliber"

2. bore, gauge, caliber, calibrenoun

   diameter of a tube or gun barrel

Samuel Johnson's DictionaryRate this definition:0.0 / 0 votes

1. Calibernoun

   The bore; the diameter of the barrel of a gun; the diameter of a bullet.

   Etymology: calibre, Fr.

WikipediaRate this definition:0.0 / 0 votes

1. Caliber

   In guns, particularly firearms, caliber (or calibre; sometimes abbreviated as "cal") is the specified nominal internal diameter of the gun barrel bore – regardless of how or where the bore is measured and whether the finished bore matches that specification. It is measured in inches or in millimeters. In the United States it is expressed in hundredths of an inch; in the United Kingdom in thousandths; and elsewhere in millimeters. For example, a "45 caliber" firearm has a barrel diameter of roughly 0.45 inches (11 mm). Barrel diameters can also be expressed using metric dimensions. For example, a "9 mm pistol" has a barrel diameter of about 9 millimeters. Since metric and US customary units do not convert evenly at this scale, metric conversions of caliber measured in decimal inches are typically approximations of the precise specifications in non-metric units, and vice versa. In a rifled barrel, the distance is measured between opposing lands or between opposing grooves; groove measurements are common in cartridge designations originating in the United States, while land measurements are more common elsewhere in the world. Measurements "across the grooves" are used for maximum precision because rifling and the specific caliber so-measured is the result of final machining process which cuts grooves into the rough bore, leaving the "lands" behind. Good performance requires a concentric, straight bore that accurately centers the projectile within the barrel, in preference to a "tight" fit which can be achieved even with off-center, crooked bores that cause excessive friction, fouling and an out-of-balance, wobbling projectile in flight.

ChatGPTRate this definition:0.0 / 0 votes

1. caliber

   Caliber generally refers to the internal diameter, size, capacity, or quality of something, often a person's abilities, skills or a scientifically measurable attribute such as the diameter of a bullet, cylinder, or tube. It's often used in various fields like firearms, artillery, science, art, etc. depending on the context.

Webster DictionaryRate this definition:4.0 / 1 vote

1. Calibernoun

   alt. of Calibre

FreebaseRate this definition:5.0 / 1 vote

1. Caliber

   In guns, particularly firearms, caliber or calibre is the approximate internal diameter of the barrel, or the diameter of the projectile it fires. In a rifled barrel, the distance is measured between opposing lands or grooves; groove measurements are common in cartridge designations originating in the United States, while land measurements are more common elsewhere. Good performance requires that a bullet closely match the groove diameter of a barrel to ensure a good seal. When the barrel diameter is given in inches, the abbreviation "cal" is used in place of "inches." For example, a small bore rifle with a diameter of 0.22 inch is a .22 cal; however, the decimal point is generally dropped when spoken, making it "twenty-two caliber" or a "two-two caliber". Calibers of firearms can be referred to in millimeters, as in a "caliber of eighty-eight millimeters" or "a hundred and five-millimeter caliber gun". While modern cartridges and cartridge firearms are generally referred to by the cartridge name, they are still lumped together based on bore diameter. For example, a firearm might be described as a .30 caliber rifle, which could be any of a wide range of cartridges using a roughly .30 inch projectile; or a ".22 rimfire", referring to any rimfire cartridge using a .22 caliber projectile.

Dictionary of Nautical TermsRate this definition:1.0 / 1 vote

1. caliber

   The diameter of the bore of a gun, cannon, shot, or bullet. A ship's caliber means the known weight her armament represents.

Military Dictionary and GazetteerRate this definition:0.0 / 0 votes

1. caliber

   From the Latin qua librâ, “what pound,” applied first to the weight of a bullet, then to the diameter, which determined the diameter of the gun, now signifies the diameter of the bore of a cannon or any fire-arm, and is expressed in inches or fractional parts of an inch, as a 15-inch gun; a Springfield rifle, caliber .45. Cannon are sometimes also designated by the weight of metal which they throw, as a 24-pounder.

Matched Categories

1. • Degree

Anagrams for caliber »

1. calibre

How to pronounce caliber?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say caliber in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of caliber in Chaldean Numerology is: 8

2. Pythagorean Numerology

   The numerical value of caliber in Pythagorean Numerology is: 5

Examples of caliber in a Sentence

1. Brian Williams:

   That wasn’t a bad job, until a guy came up and stuck a .38-caliber pistol in my face and made me hand over all the money. Merry Christmas, right? Of course, I suddenly appreciated the other jobs I thought I hated.

2. Melody Truong:

   I'm still in a state of shock about the situation, actually, i never expected any of this to happen. I've always looked up to John Green as a role model. I know that if this happened to me with another person or company, nothing of this caliber would have occurred. He is the prime example of a wonderful person.

3. Jerome Dunn:

   True to DARPA's mission, EXACTO has demonstrated what was once thought impossible: the continuous guidance of a small-caliber bullet to target, this live-fire demonstration from a standard rifle showed that EXACTO is able to hit moving and evading targets with extreme accuracy at sniper ranges unachievable with traditional rounds. Fitting EXACTO's guidance capabilities into a small .50-caliber size is a major breakthrough and opens the door to what could be possible in future guided projectiles across all calibers.

4. Denis Pushilin:

   The militia have started pulling back artillery units with a caliber greater than 100 millimeters in the south of the republic.

5. Francois De La Rochefoucauld:

   Minds of moderate caliber ordinarily condemn everything which is beyond their range.

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