H I J K L M N O What object does this represent?

Question

If symbols of alphabets (without any change in their sense and meaning) are
L M V A K B N C P I D Y O S E Q R F T H G J U W Z X
then
How we will write "WORLDCUP".

Answer 1

H I J K L M N O --> H2O --> water

Answer 2

Water. the chemical formula of water is H2O