Bastard thread is a term that is commonly used in the world of engineering and manufacturing. It refers to a type of thread that is not fully standardized, and therefore cannot be easily matched with other types of threads. In this article, we will explore the definition and meaning of bastard thread, as well as its origins, associations, synonyms, and antonyms.
Definitions
Bastard thread is a type of thread that is not fully standardized. It is often used in situations where the thread needs to be custom-made to fit a specific part or machine. Bastard thread is typically cut to a pitch that is slightly different from the standard pitch, which makes it difficult to match with other types of threads.
Origin
The origins of the term “bastard thread” are not entirely clear. Some sources suggest that it may have originated in the 19th century, when the term “bastard” was commonly used as a derogatory term for something that was not fully legitimate or standardized. Others suggest that the term may have originated in the world of manufacturing, where it was used to describe threads that were not fully standardized.
Meaning in different dictionaries
The term “bastard thread” is not commonly found in most dictionaries. However, some technical dictionaries define it as a thread that is not fully standardized, and therefore difficult to match with other types of threads.
Associations
Bastard thread is often associated with the world of engineering and manufacturing. It is commonly used in situations where a custom-made thread is needed to fit a specific part or machine. Bastard thread is also associated with the concept of non-standardization, as it is not fully standardized like other types of threads.
Synonyms
Some synonyms for bastard thread include non-standard thread, custom-made thread, and non-conforming thread.
Antonyms
Antonyms for bastard thread include standardized thread, conforming thread, and regular thread.
The same root words
The term “bastard” is derived from the Old French word “bastard,” which means “illegitimate child.” It is also related to the Latin word “bastardus,” which has a similar meaning.
Example Sentences
Here are some example sentences that use the term “bastard thread”:
- The mechanic had to cut a bastard thread in order to fit the new part onto the machine.
- The engineer designed a custom-made bolt with a bastard thread in order to fit the unique specifications of the project.
- The manufacturer had to order a special tap and die set in order to cut the bastard thread that was needed for the part.