In the fifteenth century, a greenhorn was a young cow or ox whose horns had not yet developed.

VOA: special.2010.05.23

Her class at Smith College was to gather for the fifteenth anniversary of the graduation.

VOA: special.2009.10.18

For example,native traditions of pottery in Mexico changed greatly in the fifteenth century.

VOA: special.2009.09.09

This year is the fifteenth celebration of the event.

VOA: special.2010.04.05

Finally, there was the Fifteenth Amendment.

VOA: special.2010.02.04

September fifteenth was chosen as the starting date because it is the anniversary of independence for five Latin American countries.

VOA: special.2009.09.18

From May fifteenth till August twenty-third, the Guggenheim in New York will present "Frank Lloyd Wright: From Within Outward."

VOA: special.2009.04.06

The Lehman Brothers bankruptcy on September fifteenth was a shock to the system, but not the only one.

VOA: special.2009.09.18

The Democracy Video Challenge was launched last year at the United Nations on September fifteenth, International Democracy Day.

VOA: special.2009.10.02

Then, on the night of February fifteenth, a powerful explosion shook the battleship Maine in Havana harbor.

VOA: special.2010.07.08

He would leave the fort on April fifteenth if the Confederates made no hostile act against Fort Sumter or against the United States flag.

VOA: special.2009.08.06

Anderson told Fox that the last of the food would be gone on April fifteenth.

VOA: special.2009.08.06

He wrote plays and poems during the late fifteenth and early sixteenth centuries.

VOA: special.2010.01.13

On June fifteenth, the election was held for delegates to the constitutional convention.

VOA: special.2009.05.21

The Fourteenth and Fifteenth Amendments were supposed to protect their rights.

VOA: special.2010.02.04

For example,Paolo Uccello's fifteenth century work, "The Battle of San Romano."

VOA: special.2010.06.23

On Saturday,October fifteenth, three men arrived to join the group.

VOA: special.2009.06.18

The official Hispanic Heritage Month celebration ends on October fifteenth.

VOA: special.2009.09.18

On May fifteenth, just seventeen days after leaving New York, Captain Creesy wrote this in the Flying Cloud's log: "We have passed the Equator in two days less time than ever before.

VOA: special.2009.12.23