2 Hand grenades and extemporized trench mortars were used on both sides with very great effect.
In the first he extemporized in succession a Latin poem, a daring onslaught on Aristotelian ignorance, and an oration in praise of ignorance.
Many believed that the end of autocracy had come, and an extemporized Council of Labour Deputies, anxious to play the part of a Comite de Salut Public, was ready to take over the supreme power and exercise it in the interests of the proletariat.
How would you define extemporized? Add your definition here.