A spread triad or open voice triad or wide interval triad. Is just a regular triad but you move the middle note up or down an octave. A spread triad creates a wider, more open sound than a closed triad. They can be used for different chord voicings, lead playing, etc.
Diminished Spread Triad Shapes
Diminished Spread Triad Shapes
Diminished Spread Triad Shapes
Diminished Spread Triad Shapes
Diminished Spread Triad Shapes