flan (noun) /flɑn/
1
(chiefly UK, Australia) Baked tart with sweet or savoury filling in an open-topped pastry case.
2
(chiefly US, Belize) A dessert of congealed custard, often topped with caramel, especially popular in Spanish-speaking countries.
3
(numismatics) A coin die.
flan (noun) /flæn/
1
(informal, fandom slang) A fan of the U.S. TV series Firefly.
flan (verb) /flæn/
1
(architecture) To splay or bevel internally, as a window-pane.