décilliard
French, number/de.si.ljaʁ/
décilliard is spelled D-É-C-I-L-L-I-A-R-D (10 letters). Décilliard is a French masculine number meaning “vigintillion (10⁶³)” (English Wiktionary, September 2026).
What does décilliard mean in English?
number
- 1
masculinevigintillion (10⁶³)
Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).
How French dictionaries define it
noun: 1. Mille décillions. 10⁶³.
The definition in the French Wiktionary (Wiktionnaire), in French.
Source: French Wiktionary (Wiktionnaire), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.
Forms of décilliard
- décilliards plural
Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce décilliard?
- /de.si.ljaʁ/
- \de.si.ljaʁ\
Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.