The term 'angular shape' can be described by three crossword solutions: ELL, ZAG, and TRI. An ELL is a shape that looks like the letter L, with two straight lines connected at a right angle. A ZAG is a shape that looks like the letter Z, with two straight lines connected at alternating angles. Finally, a TRI is a shape that looks like the letter T, with three straight lines connected at right angles. All of these shapes have sharp angles and are considered angular shapes.