So, even non-hydraulic Citroens have strut top problems then
* Pre-decimal 3d (old pence) coin, known as a three'pny bit, having many sides. A bit like a 20 or 50p coin but with about three times the sides. A push-bike was said to 'three'pny bit' if the headstock bearings were too tight, maladjusted or otherwise below par. The steering would be full of steps rather than smooth and easy.
