1. (used of grass or vegetation) cut down with a hand implement or machine
   "the smell of newly mown hay";
   - cut

1. Cut with a blade or mower
   "mow the grass";
   - cut down
    
2. [archaic] Make a sad face and thrust out one's lower lip
   "mop and mow";
   - pout, mop [archaic]

Sounds like:

See also: new-mown

Type of: cut, grimace, make a face, pull a face [informal]

Encyclopedia: Mown