disapproval If you describe something such as a film or book as mush, you mean that it is very sentimental. Whenever famous actresses get together to make a `woman's film' you can bet on an overload of sentimental mush
{f} (Colloquial) journey across the snow (esp. with dogs); command a team of dogs to set out or move faster (in Northwestern USA and Alaska); mash, make into mush