Physics. A space completely filled with matter; spec. the whole of space regarded as being so filled. Contrasted with vacuum, n. 2a.
| 单词 | θ100351 |
| 释义 | the world > space > place > presence > fact of taking up space > [noun] > filling > a space completely filled (2) plenum1674 Physics. A space completely filled with matter; spec. the whole of space regarded as being so filled. Contrasted with vacuum, n. 2a. plenitudea1679 Physical or bodily fullness; the condition of being filled or occupied. Also: = plenum, n. 1. Obsolete. |
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