œil de cochon

CONT: Les défauts de l'œil sont : [...] l'œil de cochon, petit et caché sous les paupières [...]

CONT: ""Pig's-eye"" is the term applied if the eye is also too small, narrow, and squinty. Such eyes usually have thick eyelids and are commonly associated with coarseness and a sluggish, phlegmatic temperament.