a separate and self-contained entity | a quantity that can assume any of a set of values |
an action | a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity |
an artifact | something that is likely to vary; something that is subject to variation |
an entity that is not named specifically | a star that varies noticeably in brightness |
any attribute or quality considered as having its own existence | |
a special abstraction | |
a special objective | |
a vaguely specified concern | |
a statement regarded as an object | |
an event | |
a persistent illogical feeling of desire or aversion | |
a special situation | |