1. A contagious, infectious, low fever, occurring epidemically, the accompaniment of destitution and overcrowded, ill-ventilated dwellings.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• tyhis,
• typus,
• typhi,
• tyhos,
• tymus,
• typhons,
• hyphas,
• lychnus,
• pyrhus,
• pythus,
• syphu,
• taphuse,
• taphous,
• tolhus,
• tophuss,
• pophus,
• typoeus,
• typheus,
• typhoes,
• typheous

• typhoeus,
• tophus.

The adjective form of the word "typhus" is "typhoid".

The plural form of the word "typhus" is still "typhus" because it is an uncountable noun.

The singular form of the word "typhus" is "typhus".