parenthesis
noun/pəˈɹɛn.θə.sɪs/
Etymology Learned borrowing from Late Latin parenthesis (“addition of a letter to a syllable in a word”), itself borrowed from Ancient Greek παρένθεσις (parénthesis, “insertion”). By surface analysis, par- + en- + thesis.
A clause, phrase or word which is inserted (usually for explanation or amplification) into a passage which is already grammatically complete, and usually marked off with brackets, commas or dashes.
- How expressive this little parenthesis: "Sakuntalâ makes a chiding gesture with her finger"!1903, Karl Mantzius, A History of Theatrical Art in Ancient and Modern Times, page 86:
Either of a pair of brackets, especially (mainly US) round brackets, ( and ) (used to enclose parenthetical material in a text).
- There be five manner of points and divisions most used among cunning men; the which if they be well used, make the sentence very light and easy to be understood, both to the reader and hearer: and they be these, virgil,—come,—parenthesis,—plain point,—interrogative[…] it is a slender stroke leaning forward, betokening a little short rest, without any perfectness yet of sentence.1824, John Johnson, Typographia, Or the Printer's Instructor, London: Longman, Hurst, Rees, Orme, Brown and Green:
- Whoever introduced the several points, it seems that a full-point, a point called come, answering to our colon-point, a point called virgil answering to our comma-point, the parenthesis-points and interrogative-point, were used at the close of the fourteenth, or beginning of the fifteenth century.1842, F. Francillon, An Essay on Punctuation, page 9:
1 more example
- [T]he present research also made an effort to approach a greater accuracy in presenting the original sources of borrowed words. This was achieved by presenting etymons from Hindustani in the Devanagari script followed by a transliteration in the Roman alphabet in parentheses.2018, James Lambert, “Anglo-Indian slang in dictionaries on historical principles”, in World Englishes, volume 37, page 255:
Rhetoric A digression; the use of such digressions.
- Mr. Trevanion was one of those talkers, who are too much engrossed with their own subject matter to have much attention to bestow elsewhere; with them silence is attention. Ethel's wandering eye, and lip, tremulous with its effort to speak, would never have attracted his notice. To his utter astonishment, she interrupted a parenthesis, as brilliant as the rocket which it depicted, by saying,— "Mr. Trevanion, I do not know what you will think of my boldness, but I must speak to you."1837, L[etitia] E[lizabeth] L[andon], chapter XV, in Ethel Churchill: Or, The Two Brides. […], volume II, London: Henry Colburn, […], →OCLC, page 113:
- Ryan Bingham (George Clooney): I thought I was a part of your life. Alex Goran (Vera Farmiga): I thought we signed up for the same thing[…] I thought our relationship was perfectly clear. You are an escape. You're a break from our normal lives. You're a parenthesis. Ryan Bingham (George Clooney): I'm a parenthesis?2009, Jason Reitman, Sheldon Turner, Up in the Air:
Human sciences, Logic, Mathematics, Philosophy, Sciences Such brackets as used to clarify expressions by grouping those terms affected by a common operator, or to enclose the components of a vector or the elements of a matrix.
- Synonyms
- parathesis, apposition, round bracket, parenthesis-point, paren
- Derived terms
- parenthesome, pregnant parenthesis
- Related terms
- parenthesis-point, parenthetic, parenthetical, parenthesise, parenthesize, triple parentheses, parentheme