adj. having four lateral planes in addition to the top and bottom
Ammonia seems to have a flattened or exaggerated tetrahedral shape.
having 4lateral planes; with 4lateral planes; shaped like a tetrahedron
circular
4 syllables
tet-ra-he-dral
VocabClass lessons are designed to engage students, improve motivation in learning the subject matter, and generate better results. Long-term retention is our focus and by making the learning process fun, our gamified approach has a positive impact on this goal.
View all games!