Thallium

nounverified·updated May 18, 2026

a soft grey malleable metallic element that resembles tin but discolors on exposure to air

Framework senses

2 senses across 2 frameworks

Wordset Dictionary1 senseview framework →

§1: a soft grey malleable metallic element that resembles tin but discolors on exposure to air

Legacy lexicon import1 senseview framework →

§1 · legacy_primary: a soft grey malleable metallic element that resembles tin but discolors on exposure to air
DR-088 backfill from the noun definition column