Is “Inset” a Scrabble word?
Yes
INSET
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 Inset
/ˈɪnsɛt/
noun
1.A smaller thing set into a larger thing, such as a small picture inside a larger one.
2.Anything inserted.
3.A small piece of material used to strengthen a garment.
verb
1.To set in; infix or implant.
2.To insert something.
3.To add an inset to something.