Martini (noun)

1. A cocktail made of gin and vermouth, usually served with a green olive or a twist of lemon peel.
2. A glass or container used to serve a martini cocktail.

Origin:

Early 20th century: named after martini, the name of an american brand of vermouth.

Examples:

1. She ordered a dry martini with a twist.
2. The classic martini is made with gin, vermouth, and a green olive.
3. He likes his martini dirty, with extra olive juice.
4. The martini is a timeless classic cocktail.
5. The martini glass is a symbol of class and sophistication.