"Millennium" is singular.
The singular form of the plural noun centuries is century.The singular possessive form is century's.example: Will we have flying cars by the century's end?
1 millennia =1000 year 6 millennia =6000 yrs
1 millennia =1000 year 8 millennia =8000 yrs
1 millennia =1000 year 2 millennia =2000 yrs
1 millennia =1000 year 2 millennia =2000 yrs
The plural form for the singular noun millennium is millennia. The word millenniums is also an accepted form.
millennium is singular, millennia is plural
The singular form of the demonstrative pronoun 'these' is this.
The singular form of "that" is "it."
it is already in its singular form.
The singular form is cuff.
"Stratum" is the singular form of stratum. The plural form is "strata".
The form hypothesis is the singular form. The plural form is hypotheses.
A singular form of dice is a die
The singular form of feet is foot.
The singular form of Oases is, Oasis.
The singular form of chromosomes is a chromatid.