Bible Dictionary · S
Swelling
Of Jordan (Jer 12:5), literally the “pride” of Jordan (as in R.V.), i.e., the luxuriant thickets of tamarisks, poplars, reeds, etc., which were the lair of lions and other beasts of prey. The reference is not to the overflowing of the river banks. (Comp. 49:19; 50:44; Zech 11:3).
From Easton’s Bible Dictionary (1897), by Matthew George Easton.