A frame or stand for holding or storing items. Common in compounds like ワインラック (wine rack) or シューズラック (shoe rack).
I put my shoes in the shoe rack.
I bought new shoes, so I assembled a shoe rack.
I lined up the wine bottles on the rack for display.
I hung the towel on the rack to dry.
stand; base; platform; table; rack · setting (of a gem); mounting · stock (in grafting) · counter for machines and vehicles · level; mark; range; decade (of one's life) · tall building (with a fine view); observation platform · plateau; heights
Borrowed from English 'rack'.