1. Small perennial herb having bright blue or white flowers
   "The stream bank was dotted with tiny mouse ears";
   - forget-me-not, Myosotis scorpiodes
    
2. Any of various plants related to the common chickweed
   "The mouse ear formed a low mat of fuzzy leaves in the garden";
   - mouse-ear chickweed, mouse eared chickweed, clammy chickweed, chickweed

Derived forms: mouse ears

Type of: herb, herbaceous plant

Part of: Cerastium, genus Cerastium, genus Myosotis, Myosotis

Encyclopedia: Mouse ear