Noun
MTBE
(organic chemistry) Initialism of methyl tert-butyl ether.
Also of serious concern is a provision in the bill providing liability protection for the makers of MTBE, a gasoline additive that has contaminated drinking water across the nation. Source: Internet
In the 1990s, large amounts of methanol were used in the United States to produce the gasoline additive methyl tert-butyl ether (MTBE). Source: Internet
While MTBE is no longer marketed in the U.S., it is still widely used in other parts of the world. Source: Internet