Relating to the front part of the head.
This word is used in science and medicine to talk about the front part of the head.
Examples:
The sincipital area of the head is important for some medical procedures.
The doctor examined the sincipital region of the patient's head.
The sincipital bone is at the front of the skull.
The sincipital part of the head is where you wear a hat.
The sincipital area is the most important part of the head.
The sincipital region is where you can get a bump if you're not careful.