Radical
Appearance
Radical (from Latin radicis, genitive of radix "root") can refer to many different things and concepts.
Music albums
- Radical (Smack album) is a finnish rockband Smacks fourth studioalbum. It was released in the year 1988.
Mathematics
- The symbol used to indicate the nth root of a number
- Radical of an algebraic group, a concept in algebraic group theory
- Radical of an ideal, an important concept in abstract algebra
- Radical of an integer, a concept in number theory
- Symmetric bilinear form, a concept in linear algebra
- Radical of a Lie algebra, a concept in Lie theory
Chemistry
- Radical (chemistry) or free radical, atomic or molecular species with unpaired electrons
Linguistics
- Radical consonant, which involves the root of the tongue
- Radical (Chinese character), part of a Chinese character
- One of the three consonants in a Semitic triliteral or quadriliteral root.
Society
- Political radicalism
- Radicalism (historical), the Radical Movement which began in late 18th century Britain and spread to continental Europe and Latin America in the 19th century
- Radical left, another term for the far left
- Radical right, another term for the far right
- Extremism, political standpoints that are perceived as revolutionary or extreme
- Radical Whigs, influential early writers on Radicalism
- Radical Republican (USA), a member of an influential group of American politicians during the Civil War reconstruction
- Radical Party, a political party
- Radicals (UK), parliamentary progressives who were predecessors of the UK Liberal Party (and through them the modern-day Liberal Democrats)
- Industrial Radicals, members of the fictional Industrial Radical Party
Businesses and organizations
- Radical Sportscars, an English sports car maker.
- Radical Entertainment, a video game developer in Vancouver, Canada
- Free Radical Design, a video game developer based in Nottingham, England
- Free Radicals (band), a jazz-funk musical group from Houston, TX
- Radical Matters, a record label
- Free Radical Centre
Other
- In cabinet making, radical is another way of saying external plinth.[citation needed]
- Radical Baroque in architecture
Radical also means cool