A brief interval.
A difference in the calculation of nearly identical intervals by different ways.
In Ancient Greek rhetoric, a short clause, something less than a colon, originally denoted by comma marks. In antiquity it was defined as a combination of words having no more than eight syllables in all. It was later applied to longer phrases, e.g. the Johannine comma.
The punctuation mark ⟨,⟩ used to indicate a set of parts of a sentence or between elements of a list.
A similar-looking subscript diacritical mark.
Any of various nymphalid butterflies of the genus Polygonia, having a comma-shaped white mark on the underwings, especially Polygonia c-album and Polygonia c-aureum of North Africa, Europe, and Asia.
A delimiting marker between items in a genetic sequence.
To place a comma or commas within text; to follow, precede, or surround a portion of text with commas.
A small blank space; a gap or vacancy; a hiatus.
Any gap, break, hole, or lack in a set of things; something missing.
A language gap, which occurs when there is no direct translation in the target language for a lexical term found in the source language.
An absent part, especially in a book or other piece of writing, often referring to an ancient manuscript or similar.
A space visible between cells, allowing free passage of light.
A small opening; a small pit or depression, especially in bone.