a diagrammatic representation of the earth's surface (or part of it) | the act of changing in form or shape or appearance |
(mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function) | (genetics) modification of a cell or bacterium by the uptake and incorporation of exogenous DNA |
| a rule describing the conversion of one syntactic structure into another related syntactic structure |
| a qualitative change |
| (mathematics) a function that changes the position or direction of the axes of a coordinate system |