FTZ stands for Free trade zone. It may also refer to:

• Foreign trade zone
• FTZ 1 TR 6, German national digital signalling protocol formerly used for ISDN
• ftz instability element; see FIE3 (ftz instability element 3') element
• Flush-to-zero; see Denormal number
• Fushi tarazu; see Pair-rule gene

This disambiguation page lists articles associated with the title FTZ.
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