Columbia subject headings:
French language--Idioms--Dictionaries.
French language--Idioms.
Harvard subject headings:
French language--Idioms--Dictionaries.
French language--Idioms.
French language--Slang.
Princeton subject headings:
Dictionaries.
French language--Idioms, corrections, errors--Dictionaries.
French language--Idioms, corrections, errors.
French language--Slang.