a flat object with a row of teeth, used for making the hair tidy

arrange hair

to remove faults, problems from a computer or a computer program

troubleshoot

to find the true meaning of (something produced in code)

decipher

to cause (something) to become free from complications or confusion

unwind, disconnect; solve

to give the meaning of (something)

make clear; give a reason for

to find the answer to (a problem etc); explain (a difficulty)

answer, resolve