a large-scale systematic plan or arrangement for attaining a particular object or putting a particular idea into effect

the occupational sick pay scheme

an estate of social housing

the whole scheme is plunged into darkness, bar the light in Victor's house

Sheila and me were in that gang on the scheme

make plans, especially in a devious way or with intent to do something illegal or wrong

envious of their wealth, he schemed to bring about their downfall

arrange according to a colour scheme

she was busy arranging flowers, scheming the candles and napkins