the act of rotating as if on an axis | the act of changing in form or shape or appearance |
a planned recurrent sequence (of crops or personnel etc.) | (genetics) modification of a cell or bacterium by the uptake and incorporation of exogenous DNA |
a single complete turn (axial or orbital) | a rule describing the conversion of one syntactic structure into another related syntactic structure |
(mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin | a qualitative change |
| (mathematics) a function that changes the position or direction of the axes of a coordinate system |