As a count noun: a slab or block of porphyry (sense 2a), esp. one used as a surface on which to grind drugs. Obsolete.
单词 | θ213393 |
释义 | society > occupation and work > equipment > work-benches, seats, etc. > [noun] > block > for grinding on (4) porphyryc1395 As a count noun: a slab or block of porphyry (sense 2a), esp. one used as a surface on which to grind drugs. Obsolete. porphyry mortar1605 porphyry stone1644 = porphyry, n. 2a, 3. Formerly also: †= sense porphyry, n. 1 (obsolete). porphyrite1708 = porphyry, n. 1. Obsolete. rare. |
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