Smart Definition
Etymology
Pronunciation
migaja
crumb
miga
crumb
+
-aja
diminutive suffix
Migaja means crumb and can be thought of as a small (-aja1) crumb0 (miga0).
noun
  1. crumb
    A very small piece or amount of food, especially bread
    No quedó ni una migaja de pan en la mesa. // There wasn't even a crumb of bread left on the table.