Anagrams of: EIORRSU

• having a sharp biting taste

• a cocktail made of a liquor (especially whiskey or gin) mixed with lemon or lime juice and sugar

• the taste experience when vinegar or lemon juice is taken into the mouth

• the property of being acidic

• smelling of fermentation or staleness

• one of the four basic taste sensations; like the taste of vinegar or lemons

• in an unpalatable state

• inaccurate in pitch

• showing a brooding ill humor

• go sour or spoil

• make sour or more sour

• reflecting optimism

• having the pinkish flush of health

• of blush color

• presaging good fortune

• become active

• force or drive out

• cause to be agitated, excited, or roused

• cause to become awake or conscious

• a person who rises (especially from bed)

• a vertical pipe in a building

• structural member consisting of the vertical part of a stair or step

• an open skin infection

• hurting

• causing misery or pain or distress

• roused to anger

• having or feeling no doubt or uncertainty; confident and assured

• certain to occur; destined or inevitable

• definitely or positively (`sure' is sometimes used informally for `surely')

• exercising or taking care great enough to bring assurance

• physically secure or dependable

• reliable in operation or effect

• (of persons) worthy of trust or confidence

• infallible or unfailing

• certain not to fail

• impossible to doubt or dispute

• German iris having large white flowers with lavender-tinged falls and a fragrant rhizome

• fragrant rootstock of various irises especially Florentine iris; used in perfumes and medicines

• flexible twig of a willow tree

• any of various willows having pliable twigs used in basketry and furniture