326. A Hard Riddle For You to Be In On

RIDDLE 326:

I am everything, wholly and complete, and I also describe this American athlete; I can be combined with eyes and ears, and you’re good to go when I’m used with clear. What word am I?

Look for very subtle clues in the background photo, title, and tags (tags are below).

Listen to the Video Riddle Featuring Multiple Choice Answers:

ANSWER IS HERE