The crossword solution for the term 'SPARE PART, PERHAPS' is 'TENPIN'. TENPIN is a type of bowling game that is popular in many countries. It is played by rolling a ball down a lane towards ten pins arranged in a triangle formation at the end. The aim of the game is to knock down all the pins with the least number of rolls. Spare parts are often used in TENPIN bowling to replace broken or worn out components.