mirror
noun
[ ˈmɪrə ]
• a surface, typically of glass coated with a metal amalgam, which reflects a clear image.
• "he checked his appearance in the mirror"
mirror
verb
• (of a surface) show a reflection of.
• "the clear water mirrored the sky"
Origin:
Middle English: from Old French mirour, based on Latin mirare ‘look at’. Early senses also included ‘a crystal used in magic’ and ‘a person deserving imitation’.