solecism

1 ENTRIES FOUND:
solecism /ˈsɑːləˌsɪzəm/ noun
plural solecisms
solecism
/ˈsɑːləˌsɪzəm/
noun
plural solecisms
Britannica Dictionary definition of SOLECISM
[count] formal
1 
2 
: an impolite or improper way of behaving