marmalade
Concise Oxford English Dictionary © 2008 Oxford University Press:
marmalade/ˈmɑːməleɪd/
▶noun a preserve made from citrus fruit, especially bitter oranges.
– origin C15: from Port. marmelada ‘quince jam’, from marmelo ‘quince’, based on Gk melimēlon (from meli ‘honey’ + mēlon ‘apple’).
'marmalade' also found in these Oxford entries:

