Uncountable Nouns That Start with AV and End with ON

Explore 5 verified English uncountable nouns starting with AV and ending with ON, including Aviation, Aversion, Avulsion, Avoision and Averruncation. Sort these mass nouns and non-count terms for substances and concepts by word length for quantifier accuracy, academic writing, and ESL study below, or check quantifier and measurement rules in our noun grammar guide.