Transitive verb meaning to adorn with gems or to embellish.
The royal crown was gemmed with rubies and emeralds.
La couronne royale était sertie de rubis et d'émeraudes.
Attributive use before nouns, indicating relation to gemstones or exceptional quality.
The film received gem reviews from critics.
Le film a reçu d'excellentes critiques de la part des critiques.
de pierres précieusesEmploi attributif. He made his fortune as a gem dealer in Bangkok.
Il a fait fortune comme marchand de pierres précieuses à Bangkok.