spit: [uncountable] the liquid that is produced in your mouth SYNONYM saliva
Ok, my little child has just been fed some food. Now, he spat some out onto the floor. I don't want him to step on the food that he has just spat out on the floor.
What should I say "Do not step on your spit!"?
But "spit" (noun) means saliva, not the food that you have just spat out.
Or do I have to be wordy like this "Do not step on the food that you have just spat out"?