interspinal

As a noun terms

is .

As an adjective interspinal is

(anatomy) between adjacent spinal processes.

In anatomy|lang=en terms the difference between process and interspinal

is that process is (anatomy) a structure that arises above a surface while interspinal is (anatomy) between adjacent spinal processes.

As a noun process

is a series of events to produce a result, especially as contrasted to product.

As a verb process

is to perform a particular process or process can be (mostly british) to walk in a procession.

As an adjective interspinal is

(anatomy) between adjacent spinal processes.

As adjectives the difference between spinal and interspinal

is that spinal is of or relating to the spine while interspinal is (anatomy) between adjacent spinal processes.