tenpenny nail
Noun: A tenpenny nail is a specific type of nail, historically defined as being three inches (approximately 7.6 centimeters) in length. The term originates from a traditional sizing system where the "penny" (abbreviated as "d") indicates the nail's length and, indirectly, its thickness and cost.
The term is used to specify the size of a nail, primarily in construction, carpentry, and hardware contexts. It describes a nail of a standard, traditional dimension. - The instructions call for tenpenny nails to secure the floor joists. - He reached into his apron for a handful of tenpenny nails. - In the old system, a tenpenny nail is longer than an eightpenny nail.
- The "penny" system is an archaic measurement still used in some regions, particularly North America, for certain types of common nails. The number does not directly correlate to modern currency but to length.
- The term can be used descriptively to imply something is sturdy, substantial, or old-fashioned, due to the nail's thickness and traditional use.
- The door was held shut with the tenpenny-nail stubbornness of tradition.
- Common nail: A general category of sturdy, thick-shanked nails, of which a tenpenny nail is one standard size.
- Sixpenny nail (6d nail): A nail traditionally 2 inches long.
- Sixteenpenny nail (16d nail): A nail traditionally 3.5 inches long, often called a "sixteen-penny" nail.
- 3-inch nail: A direct, modern description of its length.
- 10d nail: The standard abbreviation used in hardware stores and building plans.
The primary and almost exclusive meaning of "tenpenny nail" is the specific 3-inch fastener. It is a concrete noun with a very precise technical definition within its field. It does not commonly have idiomatic or phrasal verb uses, as it refers to a physical object with a fixed purpose.
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a nail 3 inches long
