greyfield means An area of commercial or industrial development which has become underused or abandoned. Lexicurio rates it Sui generis — a strength score of 100 out of 100.
noun
- An area of commercial or industrial development which has become underused or abandoned.“A new kind of urban regeneration is needed at the scale of precincts, rather than lot by lot, to transform the greyfields into more liveable and sustainable suburbs.”