sola² or solah /sōˈlə/

1. Spongewood, an Indian papilionaceous plant (Aeschynomene aspera or indica; also known as the hat-plant)
2. Its pithlike stems used in making lightweight hats

Made of sola

sola hat, sola helmet, sola topee or sola topi noun

A sun helmet made of sola pith (also, incorrectly, solar)

• go out
• go out like a light
• go out of business
• go out with
• go over
• go over big
• go over big with
• go overboard about
• go overboard for
• go over someone's head
• go over the edge
• go over the top
• go over to
• go over to the majority
• go over with a fine-tooth comb
• go over with a fine-toothed comb
• GOP
• gopak
• gopaks
• go pear-shaped
• gopher
• gophered
• gophering
• gophers
• go phut