my·o·so·tis (mī'ə-sō'tĭs) n. Any of various plants of the genus Myosotis, such as the forget-me-not.
[New Latin Myosōtis, genus name, from Latin myosōtis, mouse-ear, a kind of plant, from Greek muosōtis : muos, genitive of mūs, mouse; see mūs- in Indo-European roots + ous, ōt-, ear; see ous- in Indo-European roots.]