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

go sour or spoil

make sour or more sour

smelling of fermentation or staleness

having a sharp biting taste

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

made with a starter of a small amount of dough in which fermentation is active

rather small Eurasian tree producing red to black acid edible fruit

Australian tree with sour red fruit

acid cherries used for pies and preserves

rather small Eurasian tree producing red to black acid edible fruit

artificially soured light cream

European sorrel with large slightly acidic sagittate leaves grown throughout north temperate zone for salad and spring greens

low-growing South African succulent plant having a capsular fruit containing edible pulp

Australian tree having an agreeably acid fruit that resembles a gourd

African gourd-like fruit with edible pulp

acid-tasting Australian gourd-like fruit with a woody rind and large seeds

disparagement of something that is unattainable

any of certain coarse weedy plants with long taproots, sometimes used as table greens or in folk medicine

columnar tree of eastern North America having horizontal limbs and small leaves that emerge late in spring and have brilliant color in early fall

a mash with optimum acidity for yeast fermentation; a mixture of old and new mash; used in distilling some whiskeys

any whiskey distilled from sour mash

any whiskey distilled from sour mash

milk that has turned sour

any of various common orange trees yielding sour or bitter fruit; used as grafting stock

highly acidic orange used especially in marmalade

crystals of citric acid used as seasoning

a family of dicotyledonous trees of order Myrtales that includes the sour gum trees

having a sour acidic taste

round piece of tart hard candy

the place where something begins, where it springs into being

a document (or organization) from which information is obtained

anything that provides inspiration for later work

a facility where something is available

a person who supplies information

someone who originates or causes or initiates something

(technology) a process by which energy or a substance enters a system

anything (a person or animal or plant or substance) in which an infectious agent normally lives and multiplies

a publication (or a passage from a publication) that is referred to

get (a product) from another country or business

specify the origin of

a collection of historically important documents published together as a book

program instructions written as an ASCII text file; must be translated by a compiler or interpreter or assembler into the object code for a particular computer before execution

a language that is to be translated into another language

publications from which information is obtained