Pentagonal
/pɛnˈtæɡənəl/
"Pentagonal" in a Sentence (5 examples)
How many vertices and faces does a pentagonal prism have?
If the base be a triangle, it is called a triangular prism; if a square, a square prism; if a pentagon, a pentagonal prism; and' if the base is any irregular figure, it is called an irregular prism : ...
Seed micromorphology:—Seed coat is laticostate. Epidermal cells are elliptical to irregularly pentagonal. Cell walls are thickened mostly at the corners, the boundaries are raised […]
Speaking of protection, note that not only are the end pentagonals surrounded by a generous air space, but the entire instrument is insulated, […]
The pentagonals with the flowers and the leaves of the central calyx are gilded all over, as is the inner lip of the vessel.