darwin

UK /ˈdɑːwɪn/ US /ˈdɑɹwɪn/
name 6noun 1

Definitions

name

1

A surname, especially referring to Charles Darwin (1809–1882), British naturalist and founder of the theory of evolution by natural selection.

2

A municipality of Río Negro province, Argentina.

3

The capital city of the Northern Territory, Australia.

4

A ghost town in Tasmania, Australia.

5

A settlement on the peninsula of Lafonia, East Falkland island, Falkland Islands.

name

1

Alternative form of Derwent (English locative name).

noun

1

A unit of evolutionary change in evolutionary biology.

One darwin (d) equals the rate of evolution that would produce a change in size by a factor of approximately 2.7 in one million years.

The rate of evolutionary change in a species' wing or leg or beak (remember Darwin's finches mentioned in Chapter 1?) is assessed in degree-of-physical-change units called darwins.

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