nail down

Definitions of nail down
  1. verb
    make final; put the last touches on; put into final form
    synonyms: finalise, finalize, settle
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    type of:
    end, terminate
    bring to an end or halt
  2. verb
    define clearly
    synonyms: narrow, narrow down, peg down, pin down, specify
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    make something concrete
    type of:
    fix in scope; fix the boundaries of
  3. verb
    succeed in obtaining a position
    synonyms: nail, peg
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    type of:
    bring home the bacon, come through, deliver the goods, succeed, win
    attain success or reach a desired goal
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