pilastro

== Italian == === Etymology === From pila, compare Medieval Latin pīlastrum. === Pronunciation === IPA(key): /piˈlas.tro/ Rhymes: -astro Hyphenation: pi‧là‧stro === Noun === pilastro m (plural pilastri) (architecture) pillar, column Synonym: colonna (decorative architecture) pilaster obelisk (figurative) mainstay (a chief support) Synonyms: base, cuore, sostegno