aortic arch
noun
Simple meaning
One of a series of six paired embryonic vascular structures which connect the ventral arterial system lying anterior to the heart to the dorsal arterial system above….
Pronunciation
Say it like this:
ayawrtihkahrchSay the bold part a little louder.
IPA pronunciation (US)
eɪˈɔɹtɪˈkɑɹtʃ
This word is pronounced essentially the same in American and British English, so one transcription covers both.
IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.
Definition
Everyday modern meanings first, grouped by part of speech.
noun
embryology
One of a series of six paired embryonic vascular structures which connect the ventral arterial system lying anterior to the heart to the dorsal arterial system above the digestive tract, persist in adult fishes but are reduced or much modified in the adult of higher forms, and give rise to the great arteries of the neck and head.
anatomy
The part of the aorta that arches and turns downward
anatomy
The curving portion of the aorta that bends between the ascending aorta and the descending aorta, from which the brachiocephalic artery, left carotid artery, and left subclavian artery arise.
Word Aura™
How this word commonly comes across.
Aura for this meaning
This meaning: (embryology) One of a series of six paired embryonic vascular structures which connect the ventral arterial system lying anterior to the heart to the dorsal arterial system above the digestive tract, persist in adult fishes but are reduced or much modified in the adult of higher forms, and give rise to the great arteries of the neck and head.
Used this way, aortic arch is a reasonably familiar word with a clearly unfavourable pull. It carries more force than its gentler alternatives. It turns up most in personal or emotional discussion and literature or storytelling contexts.
- Emotional tone
- Negative
- Formality
- Neutral
- Intensity
- Strong
- How common
- Moderately common
- Connotation
- Serious and weighty
- Usage feel
- Everyday but emotionally strong
Where it naturally appears
- Personal/emotional discussion
- Literature/storytelling
Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.
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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.