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n. The sediment settled at the bottom of a liquid; the lees in a container of unfiltered wine.

n. The worst and lowest part of something.

The sediment of liquors; lees; grounds; feculence; any foreign matter of liquors that subsides to the bottom of a vessel containing them.

Waste or worthless matter; dross; sweepings; refuse; hence, what is most vile and worthless: as, the dregs of society.

Solid impurities found in raw fats. W. L. Carpenter, Soap and Candles, p. 83

n. sediment that has settled at the bottom of a liquid

"I took a leaf (or bag) from my pantry and filled the flavour gap with the subtly nutty Kamut flour I found there, as well as pouring in the dregs from a carton of almond milk in my fridge."

deposit    sediment   

to drainthe cup to the dregs   

grounds   

refuse    sediment    lees    grounds    faeces    faecula    fecula    outcasts    offal    scum   

begs    eggs    kegs    legs    negs    pegs    regs   

recrement    scum    dross    sip    aftertaste    gulp    reek    mouthful    slime    mire