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
mirror
Noun
—
A very reflective surface which light can bounce off of.
She kept staring at the mirror all day.
mirror
Verb
—
If something/someone mirrors something, then it is identical to it.
reflector
—
noun
device that reflects radiation
—
noun
(= reflecting telescope)
optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece
Isaac Newton invented the reflecting telescope in 1668