单词 | diastem |
释义 | diastem[ dahy-uh-stem ] / ˈdaɪ əˌstɛm / noun Geology.a minor hiatus in an orderly succession of sedimentary rocks. Compare unconformity. Origin of diastem1850–55; <Greek diástēma interval; see diastema OTHER WORDS FROM diastemdi·a·stem·ic, adjectiveWords nearby diastemdiastalsis, diastase, diastasis, diastasuria, diastatic, diastem, diastema, diastematocrania, diastematomyelia, diaster, diastereoisomer Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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