BORON
\bˈɔːɹɒn], \bˈɔːɹɒn], \b_ˈɔː_ɹ_ɒ_n]\
Sort: Oldest first
-
Boron. A trace element with the atomic symbol B, atomic number 5, and atomic weight 10.81. Boron-10, an isotope of boron, is used as a neutron absorber in BORON NEUTRON CAPTURE THERAPY.
By DataStellar Co., Ltd
-
A simple substance, the basis of boracic acid; obtained, by peating potassium with boracic acid, as a dark, olive-coloured powder, devoid of taste and smell. Heated in the air or in oxygen, it is converted into boracic acid.
By Robley Dunglison
By Willam Alexander Newman Dorland
Word of the day
basidiomycota
- comprises fungi bearing the spores on basidium: Gasteromycetes (puffballs); Tiliomycetes (comprising orders Ustilaginales (smuts) and Uredinales (rusts)); Hymenomycetes (mushrooms; toadstools; agarics; bracket fungi); in some classification systems considered a division of kingdom comprises fungi bearing spores on a basidium; includes Gasteromycetes (puffballs) Tiliomycetes comprising the orders Ustilaginales (smuts) and Uredinales (rusts) Hymenomycetes (mushrooms, toadstools, agarics bracket fungi).