[too-buh
l, tyoo-] 
| pertaining to a tube, as a Fallopian tube. |
| tu·bal (tōō'bəl, tyōō'-) adj. Of, relating to, or occurring in a tube, such as the fallopian tube or the eustachian tube. |
tubal tu·bal (t&oomacr;'bəl, ty&oomacr;'-)
adj.
Of, relating to, or occurring in a tube, such as the fallopian tube or the eustachian tube.
Tubal
(1.) The fifth son of Japheth (Gen. 10:2). (2.) A nation, probably descended from the son of Japheth. It is mentioned by Isaiah (66:19), along with Javan, and by Ezekiel (27:13), along with Meshech, among the traders with Tyre, also among the confederates of Gog (Ezek. 38:2, 3; 39:1), and with Meshech among the nations which were to be destroyed (32:26). This nation was probably the Tiberini of the Greek historian Herodotus, a people of the Asiatic highland west of the Upper Euphrates, the southern range of the Caucasus, on the east of the Black Sea.