(n) muscle stiffness
(n) hard stone
(n) hard pencil lead
(n) dried ramen
(n) sclerosis
(n) hydrogenated oil
(n) hard palate
(n) man of principle
(n) teleost
bony fish
(n,vs) thermosetting
(n) stroke (blocked blood vessel in brain)
cerebral infarction
(n) permanent hard water
(n) tough measure
firm step
strong measure
(n) stiff expression
(n) stiff style
(n) teleosts
(n) ironstone china
(n) entrenched constitutional provision
(n) stalwart and insurgent factions
(n) rigor mortis
(n,vs) arteriosclerosis
hardening of the arteries
(P)
(n) hardener (catalyst in hardening thermosetting materials)
(n) thermosetting material (esp. plastics and resins)
(n) price rigidity
(n) tennis (lit. hard tennis, as opposed to soft tennis)
(n) arteriosclerosis
hardening of the arteries
(n,vs) organizational inertia
organisational inertia
(n) multiple sclerosis
MS
(n) downward price rigidity
(n) arteriosclerosis obliterans