the act of making something different (as e.g. the size of a garment) | the act of changing in form or shape or appearance |
slightly modified copy; not an exact copy | (genetics) modification of a cell or bacterium by the uptake and incorporation of exogenous DNA |
an event that occurs when something passes from one state or phase to another | a rule describing the conversion of one syntactic structure into another related syntactic structure |
the grammatical relation that exists when a word qualifies the meaning of the phrase | a qualitative change |
| (mathematics) a function that changes the position or direction of the axes of a coordinate system |