Is “Regiment” a Scrabble word?
Yes
REGIMENT
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 Regiment
/ˈɹɛdʒɪmənt/
noun
1.A unit of armed troops under the command of an officer, and consisting of several smaller units; now specifically, usually composed of two or more battalions.
2.Rule or governance over a person, place etc.; government, authority.
3.The state or office of a ruler; rulership.
verb
1.To form soldiers into a regiment.
2.To systematize, or put in rigid order.