Greek-English translations for ξεσφίγγω

• loosen
  to loosen a knot; to loosen ones grip / hold on something
  After the Thanksgiving meal, Bill loosened his belt
  I noticed that my seatbelt had gradually loosened during the journey
• unclench
  The baby stopped crying and unclenched her fists.
  Bill, take some deep breaths and unclench.