implementiferous, a. Geol.
(ˌɪmplɪmənˈtɪfərəs)
[f. as implemental a. + -iferous.]
Containing (stone) implements used by early man.
| 1881 Nature XXIII. 604 The well-known and accepted implementiferous river-gravels. 1894 J. Geikie Gt. Ice Age (ed. 3) 640 note, The valleys containing the implementiferous deposits. |