- imperturbable self-possession, poise, or assurance.
- the perpendicular, or vertical, position.
- given, done, bestowed, or obtained without charge or payment; free; voluntary.
- being without apparent reason, cause, or justification:
- a person of profound or extensive learning; learned scholar.
- Pleasing to the taste; palatable
- Pleasing or desirable, as fame or power.
- displaying a play of lustrous colors like those of the rainbow.