Related Clues:

• Like a stick insect with lots of grass around?
• (Of a person) tall and thin
• (Of voice) thin in tone
• Being tall and thin is put right when cutting out metres
• Shrill, grasping Head has departed
• Piping, fluting
• Piping that is instrumental
• Sounding like eg oboe
• Eating a lot but shunning starter to get thin
• Correct to exclude Frenchman, thin and weak
• Thin on the ground, say, ultimately
• Shrill, high-pitched
• Pitched highly in the yard, ever rising
• Some of the three dynamos are shrill
• Thin and frail