gastrula
/ˈɡæstɹələ/
Word Rarity
Very rare
Frequency: 1.11 in modern English
9
Scrabble Score
8
Letters
3
Syllables
7
Unique Chars
Meaning
noun
A stage in the development of embryos of most animals consisting of a three-layered sac of ectoderm, mesoderm and endoderm.
Etymology
From German Gastrula, coined by Ernst Haeckel in his 1872 work "Biology of Calcareous Sponges". From gastr- (from Ancient Greek γαστήρ (gastḗr, “stomach”) + Latin -ula.
Origin
Word Breakdown
- Root: Gastrula, γαστήρ