A horse race that takes place regularly in the main square of Siena, with horses and riders representing the "contrade" of the city

A photochemical reaction of a molecular entity comprising two p-systems, separated by a saturated carbon atom (a 1,4-diene or an allyl-substituted aromatic analog), to form an ene- (or aryl-) substituted cyclopropane. The rearrangement formally amounts to a 1,2 shift of one ene group (in the diene) or the aryl group (in the allyl-aromatic analog) and ‘bond formation’ between the lateral carbons of the non-migrating moiety.

(historical) An obsolete tenor oboe, or rather tenor bassoon.

A kapellmeister in Italy.

A kind of Venetian glass or glassware in which white threads are embedded in transparent glass to give a lace-like or net-like effect

pasta in very small pieces

An Italian red wine from the town of Montalcino near Florence in Tuscany.

A town in Trentino, Trentino-Alto Adige, Italy.

plural of di-pimethane rearrangement

(rare) plural of deus ex machina