four-letter word(redirected from 4 letter word)
1. One of a handful of words with four letters that are considered profanity. Jimmy was suspended from school after the teacher heard him shout a number of four-letter words at his classmates. The move received its rating solely due to its high amount of four-letter words.
2. By extension, a word that has a positive or neutral connotation but that is treated as if it were highly negative. Such words do not have to literally contain four letters. Young people today seem to think "school" is a four-letter word. All they want to do is sit around and play video games all day. To most voters, "taxes" is a four-letter word.
Any of several short English words that are generally regarded as vulgar or obscene. For example, No four-letter words are permitted in this classroom. This expression is applied mostly to words describing excretory or sexual functions. [First half of 1900s]
a ˌfour-letter ˈworda short word that is considered rude or offensive, especially because it refers to sex or other functions of the body: Four-letter words used to be banned on radio and television.
Any of several short words that are considered vulgar or obscene. Dating from the first half of the 1900s, the expression applies mostly to words describing sexual or excretory functions.