HomeServicesBlogDictionariesContactSpanish Course
Home › Dictionary › English › free radical
← Back to search

Meaning of free radical | Babel Free

Noun CEFR B2

Definitions

A molecule, ion or atom that has one or more unpaired electrons, and which is generally highly reactive (and therefore often occurs only as a transient species).

Equivalents

Bosanski radikal
Čeština radikál
Cymraeg radical rhydd
Deutsch freies Radikal Radikal
Español radical libre
Suomi vapaa radikaali
Français radical libre
Hrvatski radikal
Bahasa Indonesia radikal bebas
Italiano radicale libero
日本語 遊離基
한국어 유리기
Kurdî radîkal
Polski rodnik wolny rodnik
Português radical livre
Српски radikal
Tiếng Việt gốc tự do

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

free reed free reign free rein free ride free rider free roam

Learn this word in context

See free radical used in real conversations inside our free language course.

Start Free Course

Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free