Apostrophe (Greek u1F00u03C0u03BFu03C3u03C4u03C1u03BFu03C6u03AE, apostrophu00E9, "turning away"; the final e being sounded) is an exclamatory figure of speech. It occurs when a speaker breaks off from addressing the audience (e.g. in a play) and directs speech to a third party such as an opposing litigant or some other individual, sometimes absent from the scene...
(Apostrophes) a raised comma used to denote either possession or contraction
Use apostrophes in your search term, except when the apostrophe indicates possession. For example, if you looking for the article on the Chinese deity, you will find better results if you search for T'ien rather than T ien. You don't need to use 's in your search term for possessives. ...
An address, either to someone who is absent and therefore cannot hear the speaker or to something nonhuman that cannot comprehend. Apostrophe often provides a speaker the opportunity to think aloud.
Turning away from the divine ground (Stoics)
The direct address of a person or personified thing, either present or absent. Its most common purpose in prose is to give vent to or display intense emotion, which can no longer be held back. Thus an apostrophe often interrupts the discussion: