truncus Definition
- 1the main stem of a tree, usually thick and upright
- 2the main part of an anatomical structure from which other parts diverge
Using truncus: Examples
Take a moment to familiarize yourself with how "truncus" can be used in various situations through the following examples!
Example
The trunk of the tree was so thick that it took two people to wrap their arms around it.
Example
The aorta is the main truncus of the circulatory system.
Example
The truncus arteriosus is a major blood vessel in the heart.
truncus Synonyms and Antonyms
Phrases with truncus
truncus cerebri
the brainstem, the lower part of the brain that connects the cerebrum with the spinal cord
Example
Damage to the truncus cerebri can cause paralysis or loss of sensation.
truncus arteriosus
a major blood vessel in the heart that divides into the pulmonary artery and the aorta
Example
The truncus arteriosus is an important part of the fetal circulation system.
truncus sympathicus
the sympathetic trunk, a paired bundle of nerve fibers that runs along the spinal column
Example
The truncus sympathicus plays a key role in the body's fight-or-flight response.
Summary: truncus in Brief
The term 'truncus' [ˈtrʌŋkəs] refers to the main stem of a tree or the main part of an anatomical structure. Examples include 'The trunk of the tree was so thick that it took two people to wrap their arms around it.' and 'The aorta is the main truncus of the circulatory system.' 'Truncus' extends into phrases like 'truncus cerebri,' referring to the brainstem, and 'truncus arteriosus,' a major blood vessel in the heart.