tetrad
tet·rad
noun
1.
Origin
From Ancient Greek τετράς (tetrás), analysable as tetra- + -ad.
Phrases
- tetrad of Fallot
Related words
Word family
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.