tetra

Nghĩa (Tiếng Anh)

Any of numerous species of small freshwater fish of the South American family Characidae and West African family Alestidae, popular in home aquariums.

Từ đồng nghĩa

tetra-

Từ nguyên (Tiếng Anh)

From translingual Tetragonopterus, an obsolete genus that included these fish.