Is there a commonly used shorthand to express the following relation:
$x R y \iff X \sqcap Y \neq \bot$?
That is, the greatest lower bound of the two elements is not bottom.
In terms of sets, the relation holds when $x$ and $y$ are not disjoint.
I use this concept in an academic poster I'm making, and I'd like to know if there's already a standard operator/notation to express this, before I make my own shorthand.