erector spinae
/ɪˌrɛk.tɚ ˈspaɪ.niː/
Word Rarity
Very rare
Frequency: Zipf frequency 1.24 in modern English
17
Scrabble Score
13
Letters
2
Syllables
10
Unique Chars
Meaning
noun
The group of muscles of the back responsible for erect posture of the vertebral column.
Example Sentences
- "The erector spinae are all innervated by lateral branches of the posterior primary divisions (dorsal rami) of the nearby spinal nerves and are covered posteriorly in the thoracic and lumbar regions by the thoracolumbar fascia."
Etymology
From New Latin.
Word Breakdown
- Root: -
Regional Pronunciation
- American English: /ɪˌrɛk.tɚ ˈspaɪ.niː/