How Do You Spell ULTRABRACHYCEPHALIC?

1. The term "ultrabrachycephalic" is an adjective used to describe a certain cranial shape or condition in humans or animals. Derived from the Greek roots "ultra," meaning beyond or extremely, and "brachycephalic," which refers to a skull with a short breadth, this term specifically indicates an extreme degree of brachycephaly.

   Brachycephaly itself refers to a condition characterized by a skull shape that is broader from side to side than it is long from front to back. However, "ultrabrachycephalic" identifies an even more pronounced variation of this state, signifying an exceptionally short and broad skull. This condition is typically determined by measuring specific cranial indices, such as the cephalic or cranial index, which quantifies the width-to-length ratio of the skull.

   The term can be used in various medical and anthropological contexts. In human anatomy, it may relate to certain congenital anomalies, syndromes, or genetic disorders that lead to an extremely short and wide head shape. In the field of anthropology, it can refer to a specific cranial form observed in certain ancient populations or specific ethnic groups.

   Overall, the term "ultrabrachycephalic" describes an extremely short and broad skull shape, indicating a distinctive anatomy beyond the characteristics of regular brachycephaly.

2. Noting an extremely short skull, one with a cerebral index of at least 90°.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for ULTRABRACHYCEPHALIC

The word "ultrabrachycephalic" is composed of three roots: "ultra-", "brachy-", and "cephalic".

- "Ultra-" is a prefix of Latin origin meaning "beyond" or "extremely".

- "Brachy-" is a prefix of Greek origin meaning "short" or "little".

- "Cephalic" is an adjective of Greek origin derived from the word "kephalḗ", meaning "head".

Therefore, "ultrabrachycephalic" refers to an extreme or beyond the normal state of having a short head.