LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Thermus

Thermus m sg (genitive Thermī)
Classical[ˈtʰɛr.mʊs]Ecclesiastical[ˈtɛr.mus]

Meaning

  1. masculinesingularA Roman cognomen — famously held by
  2. masculinesingularQuintus Minucius Thermus, a Roman consul

Declension

declension
formsingularplural
nominativeThermus—
genitiveThermī—
dativeThermō—
accusativeThermum—
ablativeThermō—
vocativeTherme—

Thermus, i, m.,
I. a Roman cognomen in the Minucian gens: Q. Minucius Thermus, Cic. Fam. 2, 17, 6; 2, 17, 18; 2, 13, 53.

Origins

Probably from Ancient Greek θερμός (thermós, “warm”).

Quick answers

What does Thermus mean in Latin?
Thermus, a proper noun, means “A Roman cognomen — famously held by”.
What is the genitive of Thermus?
The genitive singular is Thermī. Thermus is masculine, second declension.
How do you pronounce Thermus?
In classical Latin, [ˈtʰɛr.mʊs]; in ecclesiastical (church) Latin, [ˈtɛr.mus].