Buna
a brand of synthetic rubber made by polymerizing or copolymerizing butadiene with another material, as acrylonitrile, styrene, or sodium.
Historical Examples
The Poor Plutocrats Maurus Jkai
A Soldier’s Experience or A Voice from the Ranks: Showing the Cost of War in Blood and Treasure Timothy Gowing
noun
trademark a synthetic rubber formed by polymerizing butadiene or by copolymerizing it with such compounds as acrylonitrile or styrene
n.
Read Also:
- Bunch
a connected group; cluster: a bunch of grapes. a group of things: a bunch of papers. Informal. a group of people: They’re a fine bunch of students. a knob; lump; protuberance. to group together; make a bunch of. to gather into a cluster; gather together. (of fabric or clothing) to gather into folds (often followed […]
- Bunchberry
a dwarf dogwood, Cornus canadensis, bearing dense clusters of bright-red berries. Historical Examples In the Open Stanton Davis Kirkham On the Trail Lina Beard and Adelia Belle Beard noun (pl) -ries a dwarf variety of dogwood native to North America, Cornus canadensis, having red berries
- Bunchflower
a stout North American plant, Melanthium virginicum, of the lily family, having grasslike leaves and an open cluster of small greenish flowers. any other plant of the same genus. Historical Examples Ginseng and Other Medicinal Plants A. R. (Arthur Robert) Harding
- Bunch-grass
any of various grasses in different regions of North America, growing in distinct clumps. Historical Examples Hidden Gold Wilder Anthony Two Years in Oregon Wallis Nash Bat Wing Bowles Dane Coolidge Inca Land Hiram Bingham Adventures in Alaska Samuel Hall Young Life at Puget Sound: With Sketches of Travel in Washington Territory, British Columbia, Oregon […]
- Bunch-light
a light consisting of a group of small light bulbs mounted in a reflecting box.