rot-resistant
UK[ˌrɒt rɪˈzɪstənt]US[ˌrɑːt rɪˈzɪstənt]
adj
(of a material, especially wood) treated or designed to resist decay caused by fungal growth.
Morpheme Breakdown
rot
resistant
rot
decay
resistant
resisting
Etymology
The compound adjective "rot-resistant" is a transparent modern English formation. Its first element, "rot," descends from a Germanic root signifying decay and putrefaction. The second element, "resistant," originates from Latin, combining the idea of standing firm (sistere) against something (re-). The logic of the compound is perfectly literal: it describes a property of standing against or withstanding decay. This term is most commonly applied in material science and construction, particularly for wood treated with preservatives.
Analysis
Structure: rot (decay) + resistant (resisting)
- rot: From Old English rotian meaning "to decay," of Germanic origin.
- resistant: From Latin resistent-, present participle of resistere (re- "again" + sistere "to stand"), meaning "withstanding."
Examples
The deck was built using rot-resistant cedar wood.
These pressure-treated fence posts are guaranteed to be rot-resistant for decades.
For outdoor furniture, it's best to choose a rot-resistant timber like teak.