It is too easy—the name game—in this case.
Christened “Pound, Ezra Loomis.” If used as a verb, “pound” means to beat. If used as a noun, “pound” signifies a unit of weight, a measure of money, pressure of air, or physical force. From time to time, apropos poetry, Pound wondered which should be sovereign, the verb or the noun, and concluded, if his practice may be entered as evidence, that the verb was most noticed when knocked off the sentence like a phallus from a kouros—“Spiretop alevel the well curb”—and when effects were hammered back into their causes with naillike hyphens—“Seal sport in the spray-whited circles of cliff-wash”—hence into a compaction like a headache … splitting.
As location, a pound sequesters sick animals and strays. “Places of confinement for lawbreakers” is the definition that immediately precedes Pound’s name in The American Heritage Dictionary, after which we encounter the listing for “pound of flesh” and read of “a debt harshly insisted upon.” Certainly a pound is a large bite by any standard, yet it resembles, in being Shylock’s payment, the neschek of the Jews: money for the rent of money; not a gnaw but, in the way it feels coming due, not a nibble either. It is a tax on use, this thinning of the dime, as if money would otherwise be free of entropy; although to put the bite on someone has come to mean to beg for a loan, possibly as a return of favor, where the request is clearly not intended to invite the interest of the loan’s own teeth. So one meaning of “pound” has a relative called “blood money.” It suggests racial forfeiture.
On the other hand, the pound of flesh we subtract from the flank of a steer may increase our girth and relieve many a primordial anxiety. We call it “putting our money to work.” Wear and repair, profit or loss, depends upon your point of view, the angle of the bank and the direction of the bounce. Our poet depended without protest, for much of his life, upon funds supplied by the family of his wife.
The first few paragraphs of William H. Gass’s essay “Ezra Pound.” Collected in Finding a Form.