The molten rock ejected by a volcano from its crater or fissured sides.
Magma.
A shade of red, named after the volcanic lava.
The solid material remaining after the liquid in which it was dissolved has been evaporated; a residue.
The residue of an estate.
The residue, remainder or rest of something.
A binary function from [0,1] × [0,1] to [0,1] which is defined in terms of the t-norm as follows: x→y= sup z|z*x⩽y, where * denotes the t-norm function and sup denotes the supremum.