From en.wiktionary.org:
** English
*** Pronunciation
- [en]
*** Verb
[en]
1. [en]
*** Noun
[en-noun]
1. The development of rust on a surface.
2. * {{ quote-text | en | year=1899 | title=Scientific American | volume=81 | page=309
|passage=An example will best make the matter clear, and throw light, perhaps,
on many cases of apparently mysterious RUSTINGS.}}
1. The phenomenon where the fur of a black cat develops a brown colour when exposed to sunlight.
*** Anagrams
- [en]
[en]