And if each system in gradation roll,
Alike essential to the amazing whole--
1. Important in the highest degree.
Judgment is more essential to a general than courage.
2. Pure; highly rectified. Essential oils are such as are drawn from plants by distillation in an alembic with water, as distinguished from empyreumatic oils, which are raised by a naked fire without water.
ESSEN'TIAL, n. Existence; being. [Little used.]
1. First or constituent principles; as the essentials of religion.
2. The chief point; that which is most important.