diːkəmˈpɹɛs diːˈpɹɛʃəɹaɪz ɹɪˈlæks ʌnˈbɛnd

ʌnˈwaɪnd become less tense, rest, or take one's ease He relaxed in the hot tub Let's all relax after a hard day's work decrease the pressure of depressurize the cabin in the air plane restore to its uncompressed form decompress data