To cause to rest by soothing influences; to compose; to calm
To become gradually calm; to subside; to cease or abate.
A period of rest or soothing.
A period without waves or wind.
An extended pause between sets of waves.
A period of reduced activity; a respite
Variation in an orbit due to the influence of external bodies
Agitation; the state of being perturbed
A small change in a physical system, or more broadly any definable system (such as a biological or economic system)