COLLOIDS

Noun

colloids

plural of colloid

Source: Wiktionary


COLLOID

Col"loid, a. Etym: [Gr. -oid. Cf. Collodion.]

Definition: Resembling glue or jelly; characterized by a jellylike appearance; gelatinous; as, colloid tumors.

Col"loid, n.

1. (Physiol. Chem.)

Definition: A substance (as albumin, gum, gelatin, etc.) which is of a gelatinous rather than a crystalline nature, and which diffuses itself through animal membranes or vegetable parchment more slowly than crystalloids do; -- opposed to crystalloid.

2. (Med.)

Definition: A gelatinous substance found in colloid degeneration and colloid cancer. Styptic colloid (Med.), a preparation of astringent and antiseptic substances with some colloid material, as collodion, for ready use.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

19 January 2025

ELOQUENCE

(noun) powerful and effective language; “his eloquence attracted a large congregation”; “fluency in spoken and written English is essential”; “his oily smoothness concealed his guilt from the police”


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Coffee Trivia

Espresso is both a coffee beverage and a brewing method that originated in Italy. When making an espresso, a small amount of nearly boiling water under pressure forces through finely-ground coffee beans. It has more caffeine per unit volume than most coffee beverages. Its smaller serving size will take three shots to equal a mug of standard brewed coffee.

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