RADIOACTIVE

radioactive

(adjective) exhibiting or caused by radioactivity; “radioactive isotope”; “radioactive decay”; “radioactive fallout”

Source: WordNet® 3.1


Etymology

Adjective

radioactive (not comparable)

Exhibiting radioactivity.

(figurative, rare) Dangerous and disgusting, particularly of people or ideas.

Noun

radioactive (plural radioactives)

Any radioactive substance.

Source: Wiktionary


Ra`di*o-ac"tive, a. [Radio-+ active.] (Physics)

Definition: Capable of luminescence under the action of cathode rays, X rays, or any of the allied forms of radiation. -- Ra`di*o- ac*tiv"i*ty, n.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

16 March 2025

SUSPENDED

(adjective) (of undissolved particles in a fluid) supported or kept from sinking or falling by buoyancy and without apparent attachment; “suspended matter such as silt or mud...”; “dust particles suspended in the air”; “droplets in suspension in a gas”


Do you know this game?

Wordscapes

Wordscapes is a popular word game consistently in the top charts of both Google Play Store and Apple App Store. The Android version has more than 10 million installs. This guide will help you get more coins in less than two minutes of playing the game. Continue reading Wordscapes: Get More Coins