noun a prefrontal bone or scale.
2. prefrontal ·adj situated in front of the frontal bone, or the frontal region of the skull; ectethmoid, as a certain bone in the nasal capsule of many animals, and certain scales of reptiles and fishes.
noun a prefrontal bone or scale.
2. prefrontal ·adj situated in front of the frontal bone, or the frontal region of the skull; ectethmoid, as a certain bone in the nasal capsule of many animals, and certain scales of reptiles and fishes.
Webster English vocab. Английский словарь Webster. 2012