Latin edit

Etymology edit

From pīla (pillar) +‎ -astrum (quality-reducing suffix), thus meaning roughly "incomplete pillar", as pilasters lack the full volume of the element they represent. Compare palliastrum, referring to a poor pallium.

Pronunciation edit

Noun edit

pīlastrum n (genitive pīlastrī); second declension

  1. (Medieval Latin, architecture) pilaster (rectangular pillar built into a wall)

Declension edit

Second-declension noun (neuter).

Case Singular Plural
Nominative pīlastrum pīlastra
Genitive pīlastrī pīlastrōrum
Dative pīlastrō pīlastrīs
Accusative pīlastrum pīlastra
Ablative pīlastrō pīlastrīs
Vocative pīlastrum pīlastra