fretty

As a verb interlaced

is (interlace).

As an adjective fretty is

(heraldry) covered with a lattice-like pattern of diagonally interlaced bendlets and bendlets sinister or fretty can be inclined to fret, agitated, worrying.

In heraldry|lang=en terms the difference between lattice and fretty

is that lattice is (heraldry) a bearing with vertical and horizontal bands while fretty is (heraldry) covered with a lattice-like pattern of diagonally interlaced bendlets and bendlets sinister.

As a noun lattice

is a flat panel constructed with widely-spaced crossed thin strips of wood or other material, commonly used as a garden trellis.

As a verb lattice

is to make a lattice of.

As an adjective fretty is

(heraldry) covered with a lattice-like pattern of diagonally interlaced bendlets and bendlets sinister or fretty can be inclined to fret, agitated, worrying.