Perennial

1.

A perennial plant; a plant which lives or continues more than two years, whether it retains its leaves in winter or not.

1.

Continuing more than two years; as, a perennial steam, or root, or plant.

2.

Ing or continuing through the year; as, perennial fountains.

3.

Continuing without cessation or intermission; perpetual; unceasing; never failing.