en_tn/amo/07/07.md

5 lines
113 B
Markdown
Raw Normal View History

2017-06-21 20:50:04 +00:00
# plumb line
2016-02-23 02:42:46 +00:00
2017-06-21 20:50:04 +00:00
thin rope with a weight at one end used in building to make sure walls stand straight up and down