The tents and sheets are made of the best Canadian duck, tanned for the purpose of preservation with a strong extract of iron-bark and wattle-bark.
Source: wiktionary
Ironbark
/ˈʌɪənbɑːk/
Synonyms for "ironbark"
Ranked by relevance and common usage.
Sample sentences
2 total sentences available.
When he had trimmed a bit of ironbark to size, or knocked the worst splinters off a split fence post, he would swing it around his head a few times before crashing it down on the rails.
Source: wiktionary