Sonwthing splay, something blunt-edged, unhandy, and infelicitous. --M. Arnold.
Splay \Splay\, a. (Arch.) A slope or bevel, especially of the sides of a door or window, by which the opening is made larged at one face of the wall than at the other, or larger at each of the faces than it is between them.
That's the nature of it." Drinan's fingers splay up, framing his balding head.
So in addition to whipping up new bristle configurations, marketers are now working overtime to coax consumers into changing brushes long before the bristles splay.