What does the phrase turn at glance in poem leisure by w.h davies mean?

The phrase "turn at glance" in the poem "Leisure" by W.H. Davies means to become visible or noticeable suddenly. In the context of the poem, it is used to describe the sudden appearance of the sun, which is personified as a man. The man is described as "strolling with a leisurely air," and then suddenly "turns at glance," revealing himself to the speaker of the poem. This sudden appearance of the sun is a metaphor for the unexpected arrival of leisure time, which the speaker has been longing for. The poem is about the importance of taking leisure time to appreciate the beauty of nature, and the sudden appearance of the sun symbolizes the opportunity for the speaker to do just that.