Rictal bristles weak, shorter than bill from nostril; width of bill at base much less than bill from nostril.
Rictal bristles moderate, the longest more than one-half the bill from nostril; rectrices strongly graduated .
Bill short and broad; width of gape about equal to culmen; no rictal bristles and the bristles about bill very short; tail square.
Bill moderate in length; rictal bristles not greatly developed, few and lateral.
Defn: Of or pertaining to the rictus; as, rictal bristles.
In 5 there is a rictal spot at the angle of the mouth; in 5 the area is white and in 13 the brown color of the upper parts is continuous over the area in question.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "rictal" in a variety of sentences. We hope that you will now be able to make sentences using this word.