directoy -
n. (pl. -ies)
1 a book listing alphabetically or thematically a particular group of individuals (e.g. telephone subscribers) or organizations with various details.
2 (Directory) hist. the revolutionary executive of five persons in
power in France 1795-9.
3 a book of rules, esp. for the order of
private or public worship.
[LL directorium (as DIRECT)]