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mirror; looking-glass
barrel head
page added at the beginning of a document mentioning its purpose, date, author, etc.
mirror-shaped mochi
鏡を見ながら髪を整えました。
I looked in the mirror and fixed my hair.
洗面所の鏡が曇っている。
The mirror in the washroom is fogged up.
手鏡を持って出かけます。
I'm going out with a hand mirror.