(mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1

how much there is or how many there are of something that you can quantify

- cordage
- magnetization
- definite quantity
- probability
- point
- radical
- metric
- indefinite quantity
- measure
- quantum
- system of measurement
- nonstandard
- relative quantity
- fundamental quantity
- time interval
- playing period
- play
- abstraction
- interval
- volume
- chance
- time unit
- standard
- period of play
- octane number
- magnetisation
- unit of time
- fundamental measure
- octane rating
- value
- economic value
- point in time
- amount
- abstract entity
- proof

an adequate or large amount

the concept that something has a magnitude and can be represented in mathematical expressions by a constant or a variable

complicated in structure; consisting of interconnected parts

a compound described in terms of the central atom to which other atoms are bound or coordinated

(psychoanalysis) a combination of emotions and impulses that have been rejected from awareness but still influence a person's behavior

a whole structure (as a building) made up of interconnected or related structures