Noun
grow op (plural grow ops)
(Canada) An illegal marijuana-growing operation, usually indoors.
grow-op (plural grow-ops)
(Canada) Alternative form of grow op
grow-op
Students looking to get a buzz will have to look harder after a local grow-op was shutdown. Source: Internet
Venting your tiny basement grow-op into the space between your house and the neighbour’s might not be welcomed next door, even if everything’s legal. Source: Internet