Final answer:
The word part that means "to bind, to tie together" is -desis.
Step-by-step explanation:
The word part that means "to bind, to tie together" is -desis. One example of a medical term that uses this word part is arthrodesis, which is a surgical procedure to fuse two or more bones together in a joint. Another example is syndesis, which is the surgical binding or fusion of structures.
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