quantity

Quantity is a synonym of amplitude.

As nouns the difference between quantity and amplitude

is that quantity is a fundamental, generic term used when referring to the measurement (count, amount) of a scalar, vector, number of items or to some other way of denominating the value of a collection or group of items while amplitude is amplitude (mathematics, physics).

In mathematics terms the difference between quantity and knot

is that quantity is indicates that the entire preceding expression is henceforth considered a single object while knot is a non-self-intersecting closed curve in (e.g., three-dimensional) space that is an abstraction of a knot (in sense 1 above).

As nouns the difference between quantity and knot

is that quantity is a fundamental, generic term used when referring to the measurement (count, amount) of a scalar, vector, number of items or to some other way of denominating the value of a collection or group of items while knot is a looping of a piece of string or of any other long, flexible material that cannot be untangled without passing one or both ends of the material through its loops.

As a verb knot is

to form into a knot; to tie with a knot or knots.

Quantity is a synonym of extension.

As nouns the difference between quantity and extension

is that quantity is a fundamental, generic term used when referring to the measurement (count, amount) of a scalar, vector, number of items or to some other way of denominating the value of a collection or group of items while extension is tract (an area).

Thing is a related term of quantity.

As nouns the difference between thing and quantity

is that thing is (chiefly|historical) a public assembly or judicial council in a germanic country while quantity is a fundamental, generic term used when referring to the measurement (count, amount) of a scalar, vector, number of items or to some other way of denominating the value of a collection or group of items.

Crowd is a related term of quantity.

As nouns the difference between crowd and quantity

is that crowd is a group of people congregated or collected into a close body without order or crowd can be (obsolete) a crwth, an ancient celtic plucked string instrument while quantity is a fundamental, generic term used when referring to the measurement (count, amount) of a scalar, vector, number of items or to some other way of denominating the value of a collection or group of items.

As a verb crowd

is to press forward; to advance by pushing or crowd can be (obsolete|intransitive) to play on a crowd; to fiddle.

Share is a related term of quantity.

As nouns the difference between share and quantity

is that share is a portion of something, especially a portion given or allotted to someone or share can be (agriculture) the cutting blade of an agricultural machine like a plough, a cultivator or a seeding-machine while quantity is a fundamental, generic term used when referring to the measurement (count, amount) of a scalar, vector, number of items or to some other way of denominating the value of a collection or group of items.

As a verb share

is to give part of what one has to somebody else to use or consume.

Mixture is a related term of quantity.

As nouns the difference between mixture and quantity

is that mixture is the act of mixing while quantity is a fundamental, generic term used when referring to the measurement (count, amount) of a scalar, vector, number of items or to some other way of denominating the value of a collection or group of items.

Collection is a related term of quantity.

As nouns the difference between collection and quantity

is that collection is a set of items or amount of material procured or gathered together while quantity is a fundamental, generic term used when referring to the measurement (count, amount) of a scalar, vector, number of items or to some other way of denominating the value of a collection or group of items.

As nouns the difference between stock and quantity

is that stock is a store or supply while quantity is a fundamental, generic term used when referring to the measurement (count, amount) of a scalar, vector, number of items or to some other way of denominating the value of a collection or group of items.

As a verb stock

is to have on hand for sale.

As an adjective stock

is of a type normally available for purchase/in stock.

As nouns the difference between quantity and multitude

is that quantity is a fundamental, generic term used when referring to the measurement (count, amount) of a scalar, vector, number of items or to some other way of denominating the value of a collection or group of items while multitude is a great amount or number, often of people; myriad; profusion; abundance.