noun
plural sands
[noncount] :the very tiny, loose pieces of rock that cover beaches, deserts, etc.
[noncount] :an area of sand
b sands [plural] literary :the beach or desert
head in the sand
shifting sands
used to refer to changes that happen as time passes
the sands of time
used to refer to the passage of time
verb
sands; sanded; sanding
to make the surface of something smooth by rubbing it with sandpaper [+ obj]
[+ obj] US :to spread sand over (an icy street, sidewalk, etc.) :to cover (something) with sand