EN

Synonyms for actinon

Most common

actinide actinoid

All synonyms

Noun

1. Actinide

actinide, actinoid

Other

radon, acton dated, actinium emanation dated, actineon dated, akton dated, exactinio dated

Definitions

  1. n. 1

    Radon-219 (21986Rn; symbol An), an isotope of radon

Related words

Is a kind of
radon

Forms

Plural
actinons → actinides, actinoids, actons…

Example sentences

  • actinide Nobelium is an actinide with element symbol No and atomic number 102.

Popularity over time

Word1850 → 2019Trend
actinonfalling
actinidefalling
actinoidfalling

Use in printed books, per decade from 1850 to 2019.

By length

5 letters
acton2, radon2, akton
8 letters
actinide3, actinoid, actineon
9 letters
exactinio

The small number after each word is its number of syllables (acton2 = 2 syllables).