English Dictionary

ing or continuing through the year; as, perennial fountains.
Source : opted (112149)  - auto

Continuing without cessation or intermission; perpetual; unceasing; never failing.
Source : opted (112150)  - auto

Continuing more than two years; as, a perennial steam, or root, or plant.
Source : opted (112151)  - auto

A perennial plant; a plant which lives or continues more than two years, whether it retains its leaves in winter or not.
Source : opted (112152)  - auto