Image credit: Egos, 2020.
He also openly boasted about the panel scheme, demonstrating it for curious visitors.
The page not only provides Urdu meaning of Smart Aleck but also gives extensive definition in English language.
Gale Primary Sources: Nineteenth Century U.
This answers first letter of which starts with W and can be found at the end of S.
An impudent or obnoxiously self-assertive individual, a wise guy, as in New teachers often have a hard time coping with the smart alecks in their classes.