calm; serenity; tranquillity; tranquility
calmness; composure; coolness; serenity; presence of mind
silence; stillness; quietness
low noise (of a machine, appliance, etc.); silent (device)
peace (esp. of the world); tranquillity; calm
watchful waiting; careful supervision
quiet (e.g. neighbourhood); peaceful; tranquil
calm; quiet; tranquility; tranquillity; appeasement; pacification
still object; object at rest; still life (painting, drawing)
sitting calmly and quietly (i.e. in order to meditate)
calmness; stillness; tranquility
standing rigging; standing wire; static line
calm and free of ambition or care
bacteriostasis; bacteriostatic
dead weight; dead load; static load
static stiffness; static spring rate