Verb

(en verb)

To draw out or forth; to pull out; to remove forcibly from a fixed position, as by traction or suction, etc.

to extract a tooth from its socket, a stump from the earth, or a splinter from the finger

* Milton

The bee / Sits on the bloom extracting liquid sweet.

* {{quote-magazine, date=2013-08-03, volume=408, issue=8847, magazine=(The Economist)

, title= Yesterday’s fuel , passage=The dawn of the oil age was fairly recent. Although the stuff was used to waterproof boats in the Middle East 6,000 years ago, extracting it in earnest began only in 1859 after an oil strike in Pennsylvania. The first barrels of crude fetched $18 (around $450 at today’s prices).}}

To withdraw by expression, distillation, or other mechanical or chemical process. Compare abstract (transitive verb).

to extract an essential oil from a plant

* {{quote-magazine, date=2013-06-29, volume=407, issue=8842, page=72-3, magazine=(The Economist)

, title= A punch in the gut , passage=Mostly, the microbiome is beneficial. It helps with digestion and enables people to extract a lot more calories from their food than would otherwise be possible. Research over the past few years, however, has implicated it in diseases from atherosclerosis to asthma to autism.}}

To take by selection; to choose out; to cite or quote, as a passage from a book.

* Jonathan Swift

I have extracted out of that pamphlet a few notorious falsehoods.

(arithmetic) To determine (a root of a number).

Verb

(duplicat)

to make a copy of

If we duplicate the information, are we really accomplishing much?

to do repeatedly; to do again

You don't need to duplicate my efforts.

to produce something equal to

He found it hard to duplicate the skills of his wife.