What is the mahogany-like wood of the South African tree Pteroxylon utile, the sawdust of which causes violent sneezing (whence the name). Also called sneezewood called?

neishout — The mahogany-like wood of the South African tree Pteroxylon utile, the sawdust of which causes violent sneezing (whence the name). Also called sneezewood. (Webster's 1913.)