a leg having the form of a cluster of columns or shafts.
noun 1. a pine tree, Pinus pinaster, having long thick needles and large clustered cones, native to the Mediterranean coastal regions.
noun, Mathematics. 1. a point of a net having the property that the net is frequently in each neighborhood of the point. 2. . 3. a point of a filter having the property that every neighborhood of the point has points in common with every set in the filter.
noun, Astronomy. 1. .