Is “Convex” a Scrabble word?
Yes
CONVEX
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 Convex
/ˈkɒnvɛks/
noun
1.Any convex body or surface.
adjective
1.Curved or bowed outward like the outside of a bowl or sphere or circle
2.(of a set in Euclidean space) arranged such that for any two points in the set, a straight line between the two points is contained within the set.
3.(of a polygon) having no internal angles greater than 180 degrees.