mirror UK /ˈmɪɹə/US /ˈmiɹɚ/noun 5verb 4forms 3phrases 1 noun5 •a piece of glass, silver on one side, that shows an image of anything in front of itI had a look in the mirror to see if the blood had come off my face.He broke the mirror with the pickaxe. •(figurative) An object, person, or event that reflects or gives a picture of another.His story is a mirror into the life of orphans growing up. •(Internet) A website or server that contains replicated data from another site.Although the content had been deleted from his blog, it was still found on some mirrors. •(historical) An ethical-didactic treatise that details exemplary conduct through models, advising kings, princes, clergy, etc. on how to behave. •A mirror carp. verb4 •To reflect, as in a mirror. •To act as a reflection of, either by being identical to, or by being identical but reversed.The placement of the paintings mirrored the positions of the windows on the opposite wall. •Of an event, activity, behavior, to be identical to; to be a copy of; to imitate closely.He tried to mirror Elvis's life by copying his fashion and mannerisms. •(Internet) To create something identical to (a website, etc.). formsmirrored · mirroring · mirrors Phrases with mirror fog a mirrorTo be alive.