1. lattice
He started down, working his way through the support lattice
diamond crystal lattice
2. grating
Something is grating on her nerves.
In order to read all the signs describing the timeline of sewer construction, visitors have to stand on a metal grating over an active sewer channel; this arrangement serves to keep traffic moving at a lively pace.
3. grate
I grated some apples for the baby.
I like to sprinkle my spaghetti with grated parmesan cheese and drizzle with olive oil.
to obtain plenty of small pieces of something by rubbing it against a special device called grater;
grated cheese.
Bob grated some cheese on his spaghetti.
Tom grates cheese for his favourite pizza
We grated all the cheese.
Did you grate the cheese?
to cut into very small pieces by rubbing it against a special tool caled grater
grated cheese/carrot
Pasta tastes better when you grate some cheese on it