What does «tomo» mean in Spanish?

Each of the parts with their own pagination and usually bound separately, into which printed or manuscript works of a certain length are usually divided for easier handling.
Thickness, body or bulk of a thing.
Importance, value and esteem.
(-tomo) Suffix from the Greek tomē ("to cut") used to name cutting instruments. For example, chondrotome, colpótome, costótome, odontótome, proctótome, etc.
(de tomo y lomo) Of great bulk and weight.
(de tomo y lomo) of consideration and importance.