Englishfor English speakers
Bi
—
noun
(= bismuth)
a heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals
level
Adjective
—
Even, flat, straight, smooth, horizontal. Having all parts equally as high as all other parts.
This table is not level: things are rolling off it.
level
Noun
—
A level is a place that is higher or lower than some other places.
The room you want is on the third level of this building.
—
A tool for finding out whether a surface is level.