The spelling of the phrase "serial comma" is relatively straightforward. The first word, "serial," is spelled /ˈsɪr.iəl/ , with the stress on the first syllable and the final "a" pronounced like the "a" in "cat." The second word, "comma," is spelled /ˈkɒm.ə/, with the stress on the first syllable and the "o" pronounced like the "o" in "hot." Combined, the phrase is spelled /ˈsɪr.i.əl ˈkɒm.ə/, with the "and" generally being pronounced between the two words.
A serial comma, also known as an Oxford comma or Harvard comma, is a punctuation mark that is placed immediately before the conjunction in a list of three or more items. It is used primarily in English grammar to clarify the separation between items in a series. This comma is added after the penultimate item in the list, just before the coordinating conjunction (often represented by "and" or "or").
The purpose of the serial comma is to provide precision and avoid ambiguity in writing. By including this comma, it distinctly separates each item in the series, thereby enhancing clarity and ensuring accuracy in conveying the intended meaning. Its usage is especially helpful when the items in the series contain their own internal punctuation, or when the last two items could potentially be misinterpreted as a single unit.
For example, consider the sentence: "She bought apples, oranges, and bananas for the picnic." The serial comma, placed after "oranges" in this case, clarifies that there are three separate items being mentioned. Without the serial comma, it could be interpreted that "oranges and bananas" is a combination, potentially leading to confusion.
Although the use of the serial comma is a matter of style and can vary between different writing guidelines and publications, it is widely accepted and recommended to promote clear communication and avoid ambiguity in writing.
The term "serial comma" is derived from the words "serial" and "comma".
The word "serial" is an adjective that comes from the Latin word "series", meaning "succession", "sequence", or "row". In English, it refers to something that is arranged or occurring in a series or sequence.
The word "comma" comes from the Latin word "comma", which means "short phrase" or "clause". In English grammar, a comma is a punctuation mark used to indicate a pause or a separation, often to clarify the meaning of a sentence.
Combining these two words, "serial comma" specifically refers to the comma used to separate items in a list or series. It is also known as the Oxford comma or the Harvard comma.