groundsharev.Sport (chiefly Association Football) intransitive (of a team) to share a home ground with at least one other team, esp. temporarily.
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1987 Sunday Times 8 Mar. 21/1 Clyde, who groundshare with Thistle, seem to prefer the thought of sharing with greyhounds at their old ground, Shawfield.
2003 Guardian 7 June i. 13/4 Fulham... Currently groundsharing with neighbours QPR under a two-year deal.