an idea which shows a lot of imagination but which is not practical or useful in real situations.

You were talking about cycling across the US, or was that just another flight of fancy?

• look in the face
• look into
• look into something
• look like
• look like a drowned rat
• look like a million dollars
• look like something
• look like something the cat brought in
• look like something the cat dragged in
• Look lively!
• look on the bright side
• look out
• look out for
• look out for someone
• look out for something
• look over
• look right through
• look right through someone
• Look sharp!
• look someone in the eye
• look someone in the eyes
• look someone in the face
• look someone over
• look someone up
• look something over