Definition of Tetra

1. Noun. Brightly colored tropical freshwater fishes.

Generic synonyms: Characid, Characin, Characin Fish
Group relationships: Genus Hemigrammus, Hemigrammus

Definition of Tetra

1. Noun. Any of several species of small South American freshwater fish of the family ''Characidae'', popular in home aquaria. ¹

¹ Source: wiktionary.com

Definition of Tetra

1. a tropical fish [n -S]

Lexicographical Neighbors of Tetra

tethered aerostat
tethered cord syndrome
tetherin
tethering
tetherins
tetherless
tetherless computing
tethers
teths
tethydan
tethyodea
tethys
tetotum
tetotums
tetr-
tetra (current term)
tetra-
tetra-ethyl lead
tetraacetate
tetraacetates
tetraacetic
tetraacetylethylenediamine
tetraacylated
tetraalkylammonium
tetraallyl
tetraallyls
tetraamelia
tetraamine
tetraamines

Literary usage of Tetra

Below you will find example usage of this term as found in modern and/or classical literature:

1. A Text-book of Organic Chemistry by August Bernthsen (1891)
"A. Tri-, tetra-, and Penta-methylenes. Derivatives of tri- and tetra-methylene, in especial carboxylic acids, eg Tri methylene-mono-carboxylic acid, ..."

2. The Chemical News and Journal of Industrial ScienceChemistry (1900)
"In aqueous solution this salt splits up according to the identical reaction that has been given to the decomposition of the tetra-vanadates, into meta and ..."

3. A Textbook of Organic Chemistry by Joseph Scudder Chamberlain (1921)
"The tetra- hydro naphthylamine obtained must have the four hydrogens added to the other nucleus than the one to which the amino group is linked because on ..."

4. Recent Advances in Organic Chemistry by Alfred Walter Stewart (1920)
"By the Grignard reaction, it yields lead tetra-p-2-xylyl, which is only decomposed at temperatures above 270.° Attempts to prepare the corresponding simpler ..."

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