In dictionaries:
class a drug
High potential for abuse, illegal.
class a drugs
Most legally restricted, high-risk substances.
class a amplifier
Amplifies with continuous output waveform.
class a shares
Ownership shares with voting rights.
class of a curve
Degree of its zero locus.
class a class b shares
Class A surface
In automotive design, a class A surface is any of a set of freeform surfaces of high efficiency and quality.
Milwaukee Road class A
The Milwaukee Road Class "A" was a class of high-speed, streamlined "Atlantic" type steam locomotives built by the American Locomotive Company from 1935 to 1937 to haul the Milwaukee Road's Hiawatha express passenger trains.
Class A share
In finance, a class A share refers to a share classification of common or preferred stock that typically has enhanced benefits with respect to dividends, asset sales, or voting rights compared to Class B or Class C shares.
Norfolk and Western Railway class A
more...