a quantity that can assume any of a set of values | a separate and self-contained entity |
a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity | an action |
something that is likely to vary; something that is subject to variation | an artifact |
a star that varies noticeably in brightness | an entity that is not named specifically |
| 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 |