I. ˈ ̷ ̷ˌ ̷ ̷ noun
: an area occupied by mines anchored or sunk in water or buried in the ground for offensive or defensive purposes
tanks could pass through the minefields and engage the enemy — Walter Nash
minefields are swept by flotillas — F.E.Dodman
II. noun
: something resembling a minefield ; especially : a situation or area having many dangers or requiring extreme caution