|Noah Webster's Dictionary|
1. (n.) A young animal, esp. the young of the bear.
2. (n.) Jocosely or in contempt, a boy or girl, esp. an awkward, rude, ill-mannered boy.
3. (v. t. & i.) To bring forth; -- said of animals, or in contempt, of persons.
4. (n.) A stall for cattle.
5. (n.) A cupboard.
6. (v. t.) To shut up or confine.
Int. Standard Bible Encyclopedia
kub (kubh; the King James Version Chub): The word occurs only in Ezekiel 30:5. There it is almost certainly a corruption, and we should read, as in Septuagint, "Lub," i.e. Libya. Libya, in the earlier part of the same verse (the King James Version), is a mistr of "Put," thus correctly rendered in the Revised Version (British and American).
Cub (4 Occurrences)
Genesis 49:9 Judah is a lion's cub. From the prey, my son, you have gone up. He stooped down, he crouched as a lion, as a lioness. Who will rouse him up? (WEB NIV)
Deuteronomy 33:22 Of Dan he said, "Dan is a lion's cub that leaps out of Bashan." (WEB NIV)
Ezekiel 30:5 Ethiopia, and Put, and Lud, and all the mixed people, and Cub, and the children of the land that is in league, shall fall with them by the sword. (WEB JPS ASV)
Nahum 2:11 Where is the den of the lions, and the feeding place of the young lions, where the lion and the lioness walked, the lion's cubs, and no one made them afraid? (Root in WEB NAS RSV NIV)