Material used as fill between walls of greater structural integrity, especially in masonry.(noun)
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Use "hearting" in a sentence
"And for people who love to snoop, you can even check out how many hearts your competitors have and whether the person "hearting" the item has an Etsy shop or not."
"- each course consist of two walls carefully filled with hearting which is smaller stones used the fill gaps and pin the outer stones in place."
""hearting" things is exactly as meaningful as the fact that you have 878 MySpace "friends.""