fire tetrahedron
fire tetrahedron · fire tetrahedrons · fire tetrahedra
An extension of the fire triangle, adding the chemical chain reaction as the fourth…An extension of the fire triangle, adding the chemical chain reaction as the fourth element.
Meaning
1 sensesAn extension of the fire triangle, adding the chemical chain reaction as the fourth element.
Forms
plural: fire tetrahedrons / fire tetrahedra| Singular | fire tetrahedron |
|---|---|
| Plural | fire tetrahedrons / fire tetrahedra |
regular
Lessons for this word
1 lessons- A1Plural nouns — Because its plural is irregular