narrowed (part of speech: verb)
- Then he laughed and, with narrowed eyelids, added: " I'll come to the house whether I may or not. - "The Last Woman", Ross Beeckman.
- Cecil looked at him through narrowed eyelids. - "Plotting in Pirate Seas", Francis Rolt-Wheeler.
- At first they tried to keep him in the range of their talk; but he fell behind more and more, and as the talk narrowed to themselves it was less and less possible to include him in it. - "Their Silver Wedding Journey", William Dean Howells.