butyric acid

noun

, Chemistry.

1. either of two isomeric acids having the formula C 4 H 8 O 2 , especially a rancid liquid occurring chiefly in spoiled butter, whose esters are used as flavorings.

butyric acid

/ bjuːˈtɪrɪk /

noun

1. a carboxylic acid existing in two isomeric forms, one of which produces the smell in rancid butter. Its esters are used in flavouring. Formula: C 3 (CH 2 ) 2 COOH

butyric acid

/ byo̅o̅-tîr′ĭk /

1. Either of two colorless fatty acids found in butter and certain plant oils. It has an unpleasant odor and is used in emulsifying agents, disinfectants and drugs. Chemical formula: C 4 H 8 O 2 .

Word History and Origins

Origin of butyric acid¹

First recorded in 1820–30

Word History and Origins

Origin of butyric acid¹

C19 butyric , from Latin būtyrum butter

Example Sentences

Females produce seeds with an outer fleshy layer that contains butyric acid, the signature scent of human vomit.

From National Geographic

These microbes normally generate substances that help maintain the gut lining, including short-chain fatty acids such as butyric acid.

From Scientific American

Ghee also has butyric acid, shown to support healthy digestion.

From Washington Post

Charney and two others settled on butyric acid, which can damage skin and eyes.

From Washington Post

Talk then turned to the possible use of butyric acid, which can damage skin and eyes.

From Washington Post