1. The act of rending thanks, or expressing gratitude for favors or mercies. Every creature of God is good, and nothing to be refused, if it be received with thanksgiving. 1 Tim. iv. 4. In the thanksgiving before meat. Shak. And taught by thee the Church prolongs Her hymns of high thanksgiving still. Keble. 2. A public acknowledgment or celebration of divine goodness; also, a day...