Yes, there are several online English to French dictionaries; you can find them with an internet search of "English to French definitions".
Yes, if you ask them and they think about it a bit, they probably can.
Why do you think the dictionary provides sentence examples in the definition of the word
The dictionary definition of a word
The dictionary definition of geologist is a specialist in geology
dictionary
go to google.com and search for "define: twilight" and it will tell you every definition
The definition of destitute can be found in the Webster dictionary, The Free Dictionary, Dictionary Reference, MacMillan Dictionary, and Thought Catalog.
The English and French dictionary
Yes they are true in a Dictionary.
~dictionary entries are the things you put in a dictionary (the words). =)
It is the same as the Dictionary definition.
The word "dictionary" in French, "dictionnaire," is masculine.