Definitions

1. noun

A third part or third in a series of three.

“The tierce of the company’s financial reports showed a significant increase in profits.”

2. noun

A third of the day, especially in the context of prayer or worship.

“The monks divided the day into three tierces, each dedicated to prayer and contemplation.”

3. verb

To divide into thirds or to separate into three equal parts.

“The artist tierced the painting into three distinct sections, each with its own unique theme.”