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 specific (specified) period of time.
A (chiefly empty) area or volume with set limits or boundaries.
Physical extent across two or three dimensions (sometimes for or to do something).
A set of points, each of which is uniquely specified by a number (the dimensionality) of coordinates.
A field, area, or sphere of activity or endeavour.
A gap; an empty place.
A piece of metal type used to separate words, cast lower than other type so as not to take ink, especially one that is narrower than one en (compare quad).
An undefined period of time (without qualifier, especially a short period); a while.
The physical and psychological area one needs within which to live or operate; personal freedom.
Distance between things.
A generalized construct or set whose members have some property in common; typically there will be a geometric metaphor allowing these members to be viewed as "points". Often used with a restricting modifier describing the members (e.g. vector space), or indicating the inventor of the construct (e.g. Hilbert space).
The near-vacuum in which planets, stars and other celestial objects are situated; the universe beyond the earth's atmosphere.
A position on the staff or stave bounded by lines.
Physical extent in all directions, seen as an attribute of the universe (now usually considered as a part of space-time), or a mathematical model of this.
A gap in text between words, lines etc., or a digital character used to create such a gap.
Anything analogous to a physical space in which one can interact, such as an online chat room.
To insert or utilise spaces in a written text.
To set some distance apart.
To eject into outer space, usually without a space suit.
To travel into and through outer space.