In Great Expectations, Charles Dickens wrote the following:
We had not gone far when three cannon were fired ahead of us
I always thought the plural of cannon was cannons, as a rule. This usage of cannon as an uncountable noun befuddled me, so I took to the Internet. Many sources listed it as countable, but some sites like the ones here and here say that "cannon" is correct.
My questions:
- Have I been using this incorrectly my whole life, or
- Is this some kind of archaic form that died out? If so,
- How does usage of "cannon" over time compare to "cannons"?
So much confusion! Thanks for helping.