Cardinality vs Size - What's the difference?
cardinality | size |
(set theory) Of a set, the number of elements it contains.
(data modeling) The property of a relationship between a database table and another one, specifying whether it is one-to-one, one-to-many, many-to-one, or many-to-many.
(obsolete, outside, dialects) An assize.
* 1749 , Henry Fielding, Tom Jones , Folio Society 1973, page 560:
(obsolete) A regulation determining the amount of money paid in fees, taxes etc.
(obsolete) A fixed standard for the magnitude, quality, quantity etc. of goods, especially food and drink.
* Shakespeare
The dimensions or magnitude of a thing; how big something is.
* {{quote-magazine, date=2013-07-20, volume=408, issue=8845, magazine=(The Economist)
, title= (obsolete) A regulation, piece of ordinance.
A specific set of dimensions for a manufactured article, especially clothing.
(graph theory) A number of edges in a graph.
(figurative, dated) Degree of rank, ability, character, etc.
* L'Estrange
* Jonathan Swift
An instrument consisting of a number of perforated gauges fastened together at one end by a rivet, used for measuring the size of pearls.
To adjust the size of; to make a certain size.
* Francis Bacon
To classify or arrange by size.
# (military) To take the height of men, in order to place them in the ranks according to their stature.
# (mining) To sift (pieces of ore or metal) in order to separate the finer from the coarser parts.
(colloquial) To approximate the dimensions, estimate the size of.
To take a greater size; to increase in size.
* John Donne
(UK, Cambridge University, obsolete) To order food or drink from the buttery; hence, to enter a score, as upon the buttery book.
(obsolete) To swell; to increase the bulk of.
A thin, weak glue used as primer for paper or canvas intended to be painted upon.
Wallpaper paste.
The thickened crust on coagulated blood.
Any viscous substance, such as gilder's varnish.
To apply glue or other primer to a surface which is to be painted.
As nouns the difference between cardinality and size
is that cardinality is of a set, the number of elements it contains while size is an assize.As a verb size is
to adjust the size of; to make a certain size.cardinality
English
(wikipedia cardinality)Noun
(cardinalities)- The empty set has a cardinality of zero.
Synonyms
* (in set theory) powerSee also
* aleph * cardinal number * multiplicitysize
English
Etymology 1
From (etyl) ).Noun
(en noun)- I know you would have women above the law, but it is all a lye; I heard his lordship say at size , that no one is above the law.
- to scant my sizes
Welcome to the plastisphere, passage=[The researchers] noticed many of their pieces of [plastic marine] debris sported surface pits around two microns across. Such pits are about the size of a bacterial cell. Closer examination showed that some of these pits did, indeed, contain bacteria, […].}}
- men of a less size and quality
- the middling or lower size of people
- (Knight)
Synonyms
* See alsoVerb
(siz)- a statute to size weights, and measures
- Our desires give them fashion, and so, / As they wax lesser, fall, as they size , grow.
- (Beaumont and Fletcher)