A foliation leaf 
is one of the disjoint pathwise-connected subsets in a partition 
of 
, where 
is an 
-manifold and 
is a foliation of 
. A foliation leaf 
is not necessarily closed or compact.
Foliation Leaf
See also
FoliationExplore with Wolfram|Alpha
References
Rolfsen, D. Knots and Links. Wilmington, DE: Publish or Perish Press, p. 284, 1976.Referenced on Wolfram|Alpha
Foliation LeafCite this as:
Weisstein, Eric W. "Foliation Leaf." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/FoliationLeaf.html