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单词 palaeosecular
释义

Definition of palaeosecular in English:

palaeosecular

adjective ˌpeɪlɪəʊˈsɛkjʊləˌpalɪəʊˈsɛkjʊlə
Geology
  • Of or relating to slow and long-lasting changes in the orientation of the Earth's magnetic field in the geological past. Chiefly in "palaeosecular variation".

Origin

1960s; earliest use found in Journal of Geophysical Research. From palaeo- + secular.

Definition of palaeosecular in US English:

palaeosecular

adjective
Geology
  • Of or relating to slow and long-lasting changes in the orientation of the Earth's magnetic field in the geological past. Chiefly in "palaeosecular variation".

Origin

1960s; earliest use found in Journal of Geophysical Research. From palaeo- + secular.

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更新时间:2024/10/19 14:33:58