Definition of periglaciation in English:

periglaciation

noun

Geomorphology
  • Periglacial processes collectively.

Origin

1950s. From peri- + glaciation, after periglacial.

Pronunciation

periglaciation

/ˌpɛrɪɡleɪsɪˈeɪʃn//ˌpɛrɪɡleɪʃɪˈeɪʃn/