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radical
01
radical
supporting total and extreme social or political changes
Exemplos
The radical environmentalist group staged protests to demand immediate action on climate change.
O grupo ambientalista radical organizou protestos para exigir ação imediata sobre a mudança climática.
02
radical, revolucionário
(of actions, ideas, etc.) very new and different from the norm
Exemplos
She took a radical step by quitting her job to travel the world.
Ela deu um passo radical ao deixar o emprego para viajar pelo mundo.
03
originating from or relating to the root or source of something
Exemplos
They traced the radical source of the issue to human error.
04
(of leaves) growing at or arising from the base of a plant or directly from the root or rootstock
Exemplos
Radical growth is common in young seedlings.
05
of or relating to a root in language, such as the root of a word
Exemplos
Radical analysis helps understand word formation.
Radical
01
radical, grupo funcional
a group of atoms bonded together that behaves as a single unit within a molecule
Exemplos
Free radicals can cause damage to cells, leading to aging and diseases.
Radicais livres podem causar danos às células, levando ao envelhecimento e a doenças.
02
an atom or group of atoms with at least one unpaired electron, often highly reactive
Exemplos
A radical may stabilize itself by taking an electron from another molecule.
03
a person who holds extreme or unconventional ideas or opinions
Exemplos
A radical criticized the mainstream policies.
04
a character or component conveying the lexical meaning of a logogram
Exemplos
The textbook lists all radicals with examples of characters.
05
the form of a word after all affixes are removed
Exemplos
Linguists compare radicals across related languages.
06
a quantity expressed as the root of another quantity
Exemplos
Calculators can evaluate radicals quickly.
Árvore Lexical
radicalize
radically
radical
radic
