a. [ Gr. difyh`s double (di- = di`s- twice + fy`ein to produce) + ke`rkos tail. ] (Anat.) Having the tail fin divided into two equal parts by the notochord, or end of the vertebral column; protocercal. See Protocercal. [ 1913 Webster ]
a. [ Hetero- + Gr. &unr_; tail. ] (Anat.) Having the vertebral column evidently continued into the upper lobe of the tail, which is usually longer than the lower one, as in sharks. [ 1913 Webster ]
a. [ Homo- + Gr. &unr_; tail. ] (Zool.) Having the tail nearly or quite symmetrical, the vertebral column terminating near its base; -- opposed to heterocercal. [ 1913 Webster ]
a. [ Proto- + Gr. &unr_; the tail. ] (Zool.) Having a caudal fin extending around the end of the vertebral column, like that which is first formed in the embryo of fishes; diphycercal. [ 1913 Webster ]
You know the meaning of this word? click [add this word] to add this word to our database with its meaning, to impart your knowledge for the general benefit
แสดงได้ทั้งความหมายของคำเดี่ยว และคำผสม ได้อย่างถูกต้อง
เช่น Secretary of State=รัฐมนตรีต่างประเทศของสหรัฐฯ (ในภาพตัวอย่าง),
High school=โรงเรียนมัธยมปลาย
