IloveIndia

Figures of Speech IloveIndia
A colon is a versatile punctuation mark consisting of two ubiquitous dots. Colon usage, despite being common, is often misunderstood. Read on to know more about how to use a colon.

Usage Of Colon

A colon is a punctuation mark which has two equally sized dots placed vertically above each other. This punctuation marks discontinuity in a grammatical construction and the pause it introduces is of intermediate length - something in between a semicolon and a full stop. It aids in notifying the reader that the forthcoming information is vital and elaborates what has been said before the colon. This punctuation mark was introduced in English orthography around the 1600s. John mason, an author of the 1700s prescribed in his essay "An Essay On Elocution", "A comma stops the voice while we may privately tell one, a semi colon two; a colon three: and a period four." Math, science and technical documentation use colons extensively. In creative writing, the use of colons is more in scripts. The following section clearly defines the methods and techniques of using this punctuation mark. Go through the points and brush up on these fine details.

How To Use A Colon
As with all other punctuation marks, a colon can be used effectively in many different ways. The colon informs the reader that what follows in the sentence proves, explains or lists out the idea behind what was stated before the mark. A significant Italian scholar Luca Serianni defined and developed the colon. He identified four modes for it, viz. syntactical-deductive, syntactical-descriptive, appositive and segmental. Although this categorization was meant for the Italian language, it can also be well integrated into English. Besides these four main uses, the colon has many other small but important applications in our daily life.

Syntactical-Deductive
In this rule, the colon introduces a logical sequence or the effect of the fact stated before the colon. When the second independent clause explains or summarizes a preceding independent clause, a colon is used to separate them. For e.g.,
Syntactical-Descriptive
A Syntactical Descriptive introduces a description based on the idea of the clause or sentence before the colon. It helps in strengthening connections. The text after the colon emphasizes the point mentioned in the text before the colon, and juxtaposing a colon in between the two clauses or sentences helps in saving on words in a very elegant and concise manner. Instead of a sentence or a clause before the colon, a fragment or phrase can also be used. For e.g.,
Appositive
The colon introduces an appositive independent clause. The sentence after the colon is in apposition to the sentence or clause before the colon. For e.g.,
Segmental
A segmental colon, like a dash or a quotation mark, introduces speech. It is a method of indicating an unmarked quotation on the same line. This form is used in written dialogue like plays. The colon, in this role, indicates that the text following the person's name was spoken by the particular individual. For e.g.,
Introducing A List
Usage of a colon after a complete sentence, to introduce a list of items, is the most common phenomenon. In this case, the preceding statement generalises the list elements that follows it. If the list is being written in a vertical form a colon should be placed after the introductory sentence. For e.g.,
Other Uses Of The Colon
Conventions Of Using The Colon
A colon, as simple it is, can serve a lot more purposes than just indicating a following list of items. As with other punctuation marks, when used judiciously, a colon can add meaning and beauty to written text. Use it wisely: colons are important.