wildfire

n (idm 习语) spread like wildfire => spread.

widowhood, width, widthways, wield, wielder, wiener, wife, wifely, wig, wigging, wiggle, wiggly, wigwam, wilco, wild, wild card, wild-goose chase, wildcat, wildebeest, wilderness, wildfowl, wildlife, wildly, wildness, wiles, wilful (US also willful), wilfully, wilfulness, wiliness, will, will-o'-the-wisp, will-o-the-wisp, will-power, willful, willfully, willfulness, willies, willing, willingly, willingness,