It is one word according to Webster dictionary. it is one word but it can be hyphenated it wanted to (Table-Cloth)
How do I get scratches out of a marble table top?
16 sq. ft.
The word 'top'... table-top spinning-top and top-dog
ckean aluminium table top
When I take part in a round table, the event is two words. When used attributively, it is hyphenated, eg I attended a round-table discussion. It is a modifier, two words joined together with the hyphen.
The word 'top'... table-top spinning-top and top-dog
900
It is not hyphenated.
Yes, it does seem that table top displays can be, in fact, recycled. The place that you can check out for recyclable table top displays is Advantum Displays.
Yes, you use hyphens for the phrase "top-of-the-line." It is a compound adjective that contains a preposition, so it is hyphenated.
In the context "this setup works great!", it is one word. In the context "I have to set up the table still", it is two words. In the context, "it was a set-up, I am innocent!", it is hyphenated.