If your milk is "slightly solid" it is spoiled.
It is supposed that seaborgium is a solid.
It is supposed that lawrencium is a solid metal.
"Smooth" or "as smooth as" im not ENTIRELY sure but it certainly seems to make a heck of a lot more sense than "solid"
No, coconut milk is not supposed to be solid. It is a liquid extracted from the flesh of mature coconuts and is typically creamy in texture.
It is supposed that ununseptium is a solid at 70 0C.
Seaborgium is supposed to be a solid.
a crystal
It is supposed that nobelium is a solid metal.
Francium is supposed to be a solid at room temperature.
A crystal
Iron (III) oxide, Fe2O3, is rust, which is a solid.
Insufficient quantities obtained to study this artificial element; but ununpentium is supposed to be a solid nonmetal.