The branch of science that deals with the study and measurement of the duration of human lives. Obsolete.
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| 单词 | θ9270 |
| 释义 | the world > life > source or principle of life > [noun] > expectation of life > calculation of (2) biometry1831 The branch of science that deals with the study and measurement of the duration of human lives. Obsolete. Subcategories:— that which (1) |
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