adj, verb ·Rare ·Advanced level

Definitions

Verb

1. 1
   simple past and past participle of radium form-of, participle, past

Adjective

1. 1
   Containing or treated with radium.

Synonyms

All synonyms

acidactual cauteryamericiumastatineatomic cocktailatomic number 88

Etymology

From radium + -ed.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.