Is “Arrondissement” a Scrabble word?
Yes
ARRONDISSEMENT
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Arrondissement
/əˈɹɒnˌdɪsˈmənt/
noun
1.An administrative division in some French- or Dutch-speaking countries
2.A borough, a submunicipal administrative division