protovertebra
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
20
Scrabble Score
13
Letters
4
Syllables
8
Unique Chars
Meaning
noun
One of the primitive masses, or segments, into which the mesoblast of the vertebrate embryo breaks up on either side of the anterior part of the notochord; a mesoblastic, or protovertebral, somite.
Obsolete
Etymology
From proto- + vertebra.
Word Breakdown
- Prefix: proto