What is the meaning of Varna?

any of the four original castes in Hinduism, or the system of such castes

boilery, boiling house

indefinite genitive plural of vörn

crow (Corvus cornix)

to be careful

to preserve, to protect

to warn

inflection of várən:

  1. masculine nominative/accusative dual
  2. feminine nominative singular
  3. neuter nominative/accusative plural

masculine nominative/accusative dual

feminine nominative singular

neuter nominative/accusative plural

varna, the four original castes of traditional Hindu society.

to warn; to issue a warning

Source: wiktionary.org