plural of red-nose tetra

plural of rummy-nose tetra

(geometry) A polyhedron with four faces; the regular tetrahedron, the faces of which are equal equilateral triangles, is one of the Platonic solids.

(poetry) A line in a poem having four metrical feet. / (prosody) A poetic metre in which each line has four feet.

(chemistry) any chloride containing four chlorine atoms in each molecule

(chemistry, of an acid) containing four replaceable hydrogen atoms / (chemistry, of a salt) having four atoms of a univalent metal

(organic chemistry) The halogenated hydrocarbon tetrachloromethane; a toxic, non-inflammable liquid, used as a solvent, in dry cleaning and in fire extinguishers.

(inorganic chemistry) The binary compound of silicon and chlorine SiCl₄.

(inorganic chemistry, in combination) Four arsenic atoms in a compound / (inorganic chemistry) The molecule that constitutes yellow arsenic. (As₄)

(organic chemistry, in combination) Four allyl groups in a compound