When searching for a picture (not the word) on the Internet
When searching for a picture (not the word) using a field-supporting search engine (like ALTAVISTA.COM), you could enter the term: 'image:fries' (without apostrophes and spaces).
What results is a list of links to pages containing 'fries' graphics.
Understand that the word 'fries' must appear somewhere in the image file's name.