perpetual: Meaning and Definition of

per•pet•u•al

1. continuing or enduring forever; everlasting.
2. lasting an indefinitely long time: perpetual snow.
3. continuing or continued without intermission or interruption; ceaseless: a perpetual stream of visitors all day.
4. blooming almost continuously throughout the season or the year.

1. a hybrid rose that is perpetual.
2. a perennial plant.