Rubaiyat may refer to: 1  Ruba'iyat, a collection of Ruba'i (a form of Persian poetry). 2  The best-known example of such a collection is the Rubaiyat of Omar Khayyam, to the extent that Rubaiyat is often used as a short name for this particular collection.3  There are also rubaiyats by Jalal ad-Din Muhammad Balkhi-Rumi. Ruba'iyat, a collection of Ruba'i (a form of Persian poetry). 2  The best-known example of such a collection is the Rubaiyat of Omar Khayyam, to the extent that Rubaiyat is often used as a short name for this particular collection.
Noun. 1. punctuation mark-the marks used to clarify meaning by indicating separation of words into sentences and clauses and phrases. punctuation. orthography, writing system-a method of representing the sounds of a language by written or printed symbols.
The apostrophe (â or ') is a punctuation mark, and sometimes a diacritical mark, in languages that use the Latin alphabet or certain other alphabets. In English, it serves three purposes: 1  The marking of the omission of one or more letters (as in the contraction of do not to don't).he apostrophe (â or ') is a punctuation mark, and sometimes a diacritical mark, in languages that use the Latin alphabet or certain other alphabets. In English, it serves three purposes: 1  The marking of the omission of one or more letters (as in the contraction of do not to don't).