strim

As a verb strim

is (british) to use a strimmer / string trimmer.

As a noun scrim is

a kind of light cotton or linen fabric, often woven in openwork patterns, -- used for curtains, etc,.

In british|lang=en terms the difference between strimmer and strim

is that strimmer is (british) string trimmer while strim is (british) to use a strimmer / string trimmer.

As a noun strimmer

is (british) string trimmer.

As a verb strim is

(british) to use a strimmer / string trimmer.