tonus /tōˈnəs/ (medicine)

1. The normal elasticity of healthy muscle at rest, tonicity
2. Atonic spasm

• dark webs
• darky
• darling
• darlings
• Darlingtonia
• darmstadtium
• darmstadtiums
• darn
• darned
• darnedest
• darnel
• darnels
• darner
• darners
• darning
• darning egg
• darning eggs
• darning mushroom
• darning-needle
• darning-needles
• darnings
• darns
• darraign
• darraigne
• darraigned