alluvia allusiveness • alluvial · · · Info · Definitions · Synonyms · Characters · · alluvia · · Text Latin · · Script 7 · · Length 4 · · Syllables Definitions · · · (noun) clay or silt or gravel carried by rushing streams and deposited where the stream slows down. Synonyms: alluvial sediment, alluvial deposit, alluvium, alluvion. · · Noun Definition 1 Synonyms · · · alluvial sediment · · Synonym 1 alluvial deposit · · Synonym 2 alluvium · · Synonym 3 alluvion · · Synonym 4 Characters · · a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C u latin small letter u U+0075 v latin small letter v U+0076