Evergreen

Part of speech: noun (n.)

1. An evergreen plant.

2. Twigs and branches of evergreen plants used for decoration. "The funeral evengreens entwine." Keble.

Part of speech: adjective (a.)

Remaining unwithered through the winter, or retaining unwithered leaves until the leaves of the next year are expanded, as pines cedars, hemlocks, and the like.