periglacial From WikiWord, the free dictionary /pɛɹɪˈɡleɪʃəl/ English Contents DefinitionsRelated wordsReferences DefinitionsadjectiveOf or pertaining to the area around the edge of a glacier. Related wordsSynonymssolifluctionglacialenglacialsupraglacialdeglacialglaciologicalglaciologicglaciogenicglaciofluvialglaciolacustrineglacionatantmorenicastroglaciologicalglacifluvialglaciokarsticablative References Wiktionary — periglacial Wikipedia — periglacial