fingerbreadth
Noun: A unit of linear measurement approximately equal to the width of an adult human finger, typically considered to be about 3/4 of an inch or 1.9 centimeters. It is an informal, anthropic unit of length.
The word "fingerbreadth" is used to describe a small, approximate measurement, often in historical, medical, or craft contexts. It is a concrete way to estimate short distances. - As a unit of measure: It specifies the size or gap of an object. Example: The seam allowance should be about a fingerbreadth. - For descriptive estimation: It helps visualize a small distance. Example: Leave a fingerbreadth of space between the tiles.
- The ancient text instructed the carpenter to cut a piece of wood three fingerbreadths wide.
- The doctor noted that the wound was roughly a fingerbreadth deep.
- In tailoring, a common guideline is to make a hem that is a fingerbreadth in width.
- "By a fingerbreadth": Used to indicate a very narrow margin.
- In anatomical descriptions, "fingerbreadth" can be used to describe the location of structures relative to each other (e.g., "two fingerbreadths below the rib cage").
- Finger's breadth: A synonymous phrase with identical meaning.
- Digit: In historical measurement systems, a "digit" was a formal unit similar to a fingerbreadth, often 1/16 of a foot.
- Finger width: A more modern, descriptive synonym.
- Digit (in the context of measurement)
- Finger's width
- Finger's breadth
- Arm's length (a much larger anthropic unit)
- Foot (a standard, larger unit of length)
"Fingerbreadth" is an imprecise, non-standardized unit. Its exact equivalent in metric or imperial units can vary depending on the size of a specific person's finger or cultural convention. It is primarily useful for rough estimation rather than precise engineering.
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the length of breadth of a finger used as a linear measure
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