(oil industry) a method of closing an oil well, by pumping in drilling fluid (synthetic mud) to shut off the flow of oil, and following with concrete (cement) to plug the hole

A style of sleeveless top with a single strap around the back of the neck.

Of the highest level of importance / To be done before doing anything else.

(UK) A shandy made from lager topped up with lemonade or lime juice.

plural of top-spinner

plural of top-post

plural of top quark

(slang, LGBT) An especially aggressive or energetic active partner in anal sex. / An electrically operated roof on a convertible vehicle

The highest league or division.

Third-person singular simple present indicative form of top-drain