The horizontal upper surface of a step in a stair; also, the width of this from front to back; also, each of the rungs of a ladder.
| 单词 | θ159662 |
| 释义 | society > inhabiting and dwelling > inhabited place > a building > parts of building > stairs > [noun] > step > tread (7) tread1712 The horizontal upper surface of a step in a stair; also, the width of this from front to back; also, each of the rungs of a ladder. flat1793 Building. A landing on a stair-case; also, the ‘tread’ of a stair. step-board1823 the tread or flat part of a wooden step. treader1881 = tread, n. 8. stair-tread1919 = tread, n. 8. Subcategories:— edge of (2) |
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