Binomial, bī-nōm′i-al, adj. and n. (alg.) a quantity consisting of two terms or parts, as a+b.—Binomial theorem, a series of analytical formulæ by which any power of a binomial can be expressed and developed. [L. bi-, bis, twice, and nomen, a name, a term.]
Binturong, bin′tū-rong, n. the native name for an Indian prehensile-tailed carnivore, akin to the civet.
Bio-, bī′ō, a prefix from Gr. bios, life, used in many scientific words to express having organic life.—adj. Biobibliograph′ical, dealing with the life and writings of any one.—n. Bī′oblast, a formative cell, a minute mass of bioplasm or protoplasm about to become a definite cell.—adj. Biodynam′ical.—ns. Biodynam′ics, that part of biology which deals with vital force; Biogenesis (-jen′e-sis), the process of natural generation of life from life, as opposed to spontaneous generation, or abiogenesis.—adj. Biogenet′ic.—ns. Biog′enist; Biog′eny; Biomag′netism, animal magnetism; Biom′etry, the measurement or calculation of the probable duration of life; Bī′oplasm, the germinal matter of all living beings.
Biograph, bī′o-graf, n. a name sometimes applied to a form of the zoetrope contrived so as to exhibit the successive movements of a living body, thus simulating life. [Gr. bios, life, graphein, to write, describe.]
Biography, bī-og′raf-i, n. a written account or history of the life of an individual: the art of writing such accounts.—n. Biog′rapher, one who writes biography.—adjs. Biograph′ic, -al.—adv. Biograph′ically. [Gr. bios, life, graphein, to write.]
Biology, bī-ol′oj-i, n. the science that treats of life or of organised beings, which seeks to classify and generalise the multitude of phenomena presented by and peculiar to the living world.—adj. Biolog′ical.—adv. Biolog′ically.—n. Biolo′gist, one who studies biology. [Gr. bios, life, logos, a discourse.]
Biotaxy, bī′ō-tak-si, n. classification according to the sum of the morphological character. [Gr. bios, life, and Taxis.]
Biotic, bī-ot′ik, adj. pertaining to life. [Gr. bios, life.]
Biparous, bip′ar-us, adj. bearing two at a birth. [L. bis, twice, par-ĕre, to bring forth.]
Bipartite, bi′part-īt, or bī-pärt′īt, adj. divided into two like parts.—n. Biparti′tion, the act of dividing into two corresponding parts. [L. bi-, bis, twice, partitus, divided—part-īre, to divide.]