Describing a reverberatory furnace used to make steel, usually in mass-produced quantities. / Designating the steel so produced.

plural of open letter

(patent law, Japan and South Korea) To publish a patent for initial public review, prior to the formal application for registration. / (transitive) To expose or reveal (something).

present participle of lay open

(sports) An undefended goal. / An opportunity that is readily available.

(idiomatic) With enthusiasm, as if embracing

Of or pertaining to work that is done from home, especially via the Internet.

(literally) Something that causes the eyes to open, or that opens the eyes. / (informal) Something that provides a sudden insight, or makes something clear that was previously mysterious.

plural of eye-opener

Something that is in its beta stage, or being tested.