Nautical, anchoring-ground; especially, good anchoring-ground, where the anchors will not drag.(noun)
The Century Dictionary (Public Domain)
Use "holding-ground" in a sentence
"All rushed to holding-ground, and held, while the whale broke more timbers and the Mary Turner rolled sluggishly down and back again."
"The anchors are of grapnel shape, and the larger junks have from six to eight arranged on the fore-end, giving one an idea of bad holding-ground along the coast."
"At half past twelve the anchor was weighed, having been loosed from its holding-ground with some difficulty."