To move something backward by a very small amount, often in a slow and gradual way.
inch forward
To move forward in a very slow, cautious, and careful way.
inch up
To move or increase by small increments, typically slowly and carefull…
a little of something goes a long way
Only a small amount of something is usually required to produce a grea…
drop in the sea
A very small or insignificant amount; something of little importance.
drop in the ocean
A very small or insignificant amount; something of little importance, …
drop in the pond