hologramme
hologram
noun oh-loh-GRAHM Rare
Origin: From Greek 'holos' (whole) + 'gramma' (writing/record).
Usage Note
Hologramme is masculine and fully integrated into French scientific and popular vocabulary. The adjective is holographique and the technique is holographie (feminine). French identity documents such as the carte nationale d'identité include hologrammes as security features, making the word familiar in everyday administrative contexts.
Examples
"Le billet contient un hologramme de sécurité."
Natural Translation
The banknote contains a security hologram.
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