A number of things or persons being in some relation to one another.
A column in the periodic table of chemical elements.
An element of an espresso machine from which hot water pours into the portafilter.
A (usually small) group of people who perform music together.
An air force formation.
A number of users with the same rights with respect to accession, modification, and execution of files, computers and peripherals.
A subset of a culture or of a society.
A functional group.
A small number (up to about fifty) of galaxies that are near each other.
A collection of formations or rock strata.
A number of eighth, sixteenth, etc., notes joined at the stems; sometimes rather indefinitely applied to any ornament made up of a few short notes.
A set with an associative binary operation, under which there exists an identity element, and such that each element has an inverse.
A commercial organization.
A set of teams playing each other in the same division, while not during the same period playing any teams that belong to other sets in the division.
To come together to form a group.
To put together to form a group.
Distinguishing characteristic; sign; likeness; sort.
A long, relatively straight region against a different coloured background.
The badge worn by certain officers in the military or other forces.
A slash cut into the flesh as a punishment.
A portion of data distributed across several separate physical disks for the sake of redundancy.
The start/finish line.
A long region of a single colour in a repeating pattern of similar regions.
A long, narrow mark left by striking someone with a whip or stick; a blow with a whip or stick.
Any of the balls marked with stripes in the game of pool, which one player aims to pot, the other player taking the spots.
A pattern produced by arranging the warp threads in sets of alternating colours, or in sets presenting some other contrast of appearance.
To lash with a whip or strap.
To distribute data across several separate physical disks to reduce the time to read and write.
To mark with stripes.