radical

The translation of this word is being prepared.

• 1. arithmetic: root (of a number or quantity)
• 2.1. linguistics: portion of a character that provides an indication of its meaning
• 4. linguistics: any one of the set of consonants that make up a root
• 5. chemistry: group of atoms that take part in reactions as a single unit
• 6. organic chemistry: free radical
• 11. historical: 19th-century England