Unexpected good news about the health of the nation's manufacturers was the major catalyst for the Thursday surge.

If the two deals go through, a major catalyst for cutting prices will disappear, they say.

Music also became a major catalyst in Foulkes's work at this time.

A major catalyst for public anger has been the significant rise in the cost of living, particularly for the lower and middle class.

The two Apples also embody the major catalyst for this transformation: the personal computer.

The disaster was a major catalyst for a large renewal program of the Finnish fleet.

"I know it sounds cheesy, but that was a major catalyst."

Its major catalyst was the consolidation of the Zulu state.

The cost of liability insurance was the major catalyst in my decision to quit.

Renwick described the opportunity to work with Smith as a major catalyst in his decision to revive the show.