A fat-soluble vitamin that prevents rickets.

synonyms: calciferol, cholecalciferol, ergocalciferol, viosterol, vitamin D.

Dutch: vitamine D
Polish: kalcyferol, witamina D

The cardinal number that is the product of one hundred and five.

synonyms: 500, five hundred.

Dutch: vijfhonderd
Polish: pięćsetka

The 4th letter of the Roman alphabet.

Denoting a quantity consisting of 500 items or units.

synonyms: 500, five hundred.