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radical
Radical 'related to roots', may refer to:
In chemistry:
A radical (chemistry) is an atom, molecule, or ion with unpaired valence electron(s), that is likely to take part in chemical reactions
In mathematics:
An nth root
A radical expression involving roots
The radical symbol (√), used to indicate the square root and other roots
Radical of an algebraic group, a concept in algebraic group theory
Radical of an ideal, an important concept in abstract algebra
Radical of a ring, an ideal of "bad" elements of a ring
Radical of a module, a component in the theory of structure and classification
Jacobson radical, consisting of those elements in a ring R that annihilate all simple right R-modules
Nilradical of a ring, a nilpotent ideal which is as large as possible
Nilradical of a Lie algebra, a nilpotent ideal which is as large as possible
Radical of an integer, in number theory, the product of the primes which divide an integer
Left (or right) radical of a bilinear form, the subspace of all vectors left (or right) orthogonal to every vector
Radical of a Lie algebra, a concept in Lie theory
In medicine:
Radical surgery, surgery carried out in which diseased tissue or lymph nodes are removed from a diseased organ
In linguistics:
In an inflected language such as English or Spanish, the radical verbs (also called 'radical-changing') are exceptions to the standard patterns of word change (e.g., to be is in most Indo European languages).
Root (linguistics), also called a "radical", the form of a word after any prefixes and suffixes are removed
Radical (Chinese character), part of a Chinese character under which it is indexed in a dictionary (also called bùshǒu 部首)
Radical, one of the three consonants in a Semitic root
Radical consonant, a consonant articulated with the root of the tongue
In politics:
Political radicalism
Radicalism (historical), the Radical Movement that 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
Radical center, an inclusive centrist philosophy advocating fundamental reform by pragmatic means
Radical Whigs, influential early writers on Radicalism
Radical Republicans, a member of an influential group of American politicians during the Civil War reconstruction
Radical Party, one of a number of political parties around the world
Radicals (UK), parliamentary progressives who were part of the nineteenth-century Liberal coalition
Radicalization
In religion:
Radical Reformation, an Anabaptist movement concurrent with the Protestant Reformation
Radical Islam
In books:
Radical: My Journey out of Islamist Extremism, a 2013 autobiography by former Islamist Maajid Nawaz
Radical: Taking Back Your Faith from the American Dream, 2010 Christian book
In culture:
Radical feminism, a current within feminism that focuses on patriarchy as a system of power
Radical veganism, a radical interpretation of veganism, usually combined with anarchism
Radical chic, a term coined by Tom Wolfe to describe the pretentious adoption of radical causes by celebrities, socialites, and high society
In architecture:
Radical Baroque, an architectural style characterized by the curvature of walls and intersection of oval spaces
In entertainment:
Radical (mixtape), a mixtape by the alternative hip hop collective OFWGKTA
"Radicals" (song), a song by Tyler, The Creator from his album Goblin
Free Radicals (band), a jazz-funk musical group from Houston, Texas
New Radicals, an American pop rock band from the 1990s
Radical (album), Smack's fourth studio album, released in 1988
Radical (film), an upcoming film
Brands, titles and proper names:
Radical Sportscars, an English sports car maker
Radical Entertainment, a video game developer based in Vancouver, Canada
Free Radical Design, a video game developer based in Nottingham, England
Free Radical Centre, a centre for free radical chemistry and biotechnology that was established in 2005
This is for a Radical firearms complete upper. Barrel is free floated. Appears to be a carbine length gas system. Fired about 10 rounds through it when I bought it a few years back to check for function and accuracy.
Functioned fine and accuracy was acceptable for me (just over 1 MOA with...
Hey folks, up for sale is:
- Radical Firearms pistol upper(SOLD)
- LWRC DI upper($750)
The radical has maybe 50rds through it but zero rounds on the included BCG. The LWRC has around 300rds through it. Text for more detailed pics and info. I'm willing to ship on your dime and can provide tons...
Well used but not crazy beat up. $113+shipping from Radical. I'll take $40 FTF in Vancouver, or ship on your dime via Paypal.
RF FIRST-GEN QUAD RAIL: 7'' FQR
This rail came on a used upper I bought, just wasn't long enough for what I wanted to do with the upper
Will have the barrel nut, screws, rail itself, no shims, the camera flash shows more wear than there
really is
$75 shipped in lower 48
Pretty sure this is it from their website
i looking at a 50 beowulf from radical firearms , but when i search out reviews and stuff i'm not finding much , so i just wanted to ask are they good or if it is a waste of money
Never fired 16"barrel radical firearms upper with fail zero bcg and gunfighter ambidextrous charging handle. Great setup.
$450
Vancouver
Text or call 3606078060
SOLDUsed pistol/sbr upper. T-marks on square forge Palmetto marked receiver, perfect M4 ramps, 1-7 twist melonite barrel, Radical arms quad rail. This had an A2 FSB originally, previous owner removed and installed low pro gas block. No idea on round count as I'm the second owner. I'm...
Radical Socom 16" Midlength Upper NIB $250.00
I have 2 uppers one has to go. It's this one here:
AR-15 UPPER RECEIVER ASSEMBLY 5.56 SOCOM 16" MIDLENGTH | Brownells
This rifle has not been fired. Has Mbus sights on top of it and comes with a 30rd Pmag. text or call 360-607-8060
I do not have a specific trade in mind so open to offers
$600
Radical Firearms AR-15 Pistol (SBR) , 4-30rd mags , 7.62x39 caliber , 80rds of Wolf Polyformance ammo , Bore sight laser bullet , Chamber brush & mop & bore brush , Plano All Weather Tactical locking case (Airline Approved) , Sig Arm Brace , Less then 200rds shot threw this gun. Gun & Case are...
I am selling a Radical Firearms upper chamber in 300 Blackout. 10.5" barrel. The exact complete upper is in the link below. It is the exact one that I bought. Never been fired. It does come with a BCG, a charging handle, a Silencerco ASR flash hider, and 240 rounds of Subsonic ammo.
I have pics...
For sale or trade with cash added. I have a .458 socom by Radical Firearms (optics not included). It is a great looking AR with five rounds down the pipe. I am happy with the rifle but I recently acquired a suppressor for a .300 blackout and I will be going that route instead. I would be willing...