Noun
/trɪˈæŋɡjələr faɪl/
A triangular file is a type of hand file that has three flat surfaces, each forming part of an equilateral triangle. It is commonly used in various types of metalworking and woodworking. The triangular shape allows for access to corners and helps with shaping and smoothing of edges. In terms of frequency of use, "triangular file" is more common in written contexts, particularly in technical, industrial, or DIY-related literature, manuals, or discussions.
The carpenter reached for the triangular file to smooth out the edges of the wood.
The carpenter reached for the triangular file to smooth out the edges of the wood.
When the metal needed fine detailing, he opted for a triangular file over a round one.
When the metal needed fine detailing, he opted for a triangular file over a round one.
To create a perfect notch, you should use a triangular file for precision.
To create a perfect notch, you should use a triangular file for precision.
The term "file" is often used in various idiomatic expressions, particularly in contexts related to organization or preparation. However, "triangular file" is specific and does not have common idioms associated with it. Instead, here are a few idiomatic uses of "file":
"to file a complaint"
He decided to file a complaint against the company for poor service.
(Él decidió presentar una queja contra la empresa por un servicio deficiente.)
"to file away"
She likes to file away her documents to keep her office organized.
(A ella le gusta archivar sus documentos para mantener su oficina organizada.)
"to file in"
The students were asked to file in quietly during the assembly.
(Se pidió a los estudiantes que entraran en fila en silencio durante la asamblea.)
"to file out"
After the lecture, the audience slowly began to file out of the auditorium.
(Después de la conferencia, el público comenzó a salir lentamente del auditorio.)
The term "triangular" derives from the Latin word "triangulus," which means "three-cornered" (from "tri-" meaning three and "angulus" meaning angle). The word "file" comes from the Old French word "fil," stemming from the Latin "filum," meaning thread or line, indicating a tool that shapes or smooths surfaces.
Synonyms - Three-sided file - Triangular rasp
Antonyms - Round file - Flat file - Square file