crusaderism
The practice of crusading or the state of being a crusaderThe practice of crusading or the state of being a crusader.
Meaning
1 senses(uncountable)The practice of crusading or the state of being a crusader.
Origin
From crusader + -ism.From crusader + -ism.
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Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable