末まつ尾び再さい帰きまつびさいきMeanings1nountail recursionTechnical term in computer science for a recursive function where the recursive call is the last operation, allowing optimization.末まつ尾び再さい帰きは、コンパイラがループに変へん換かんできる場ば合あいがある。Tail recursion can sometimes be transformed into a loop by the compiler.