Definition of pterin in English:

pterin

(also pterine)

noun ˈtɛrɪn

Chemistry

A substituted derivative of pteridine; especially any of a class of these compounds which occur naturally as insect pigments.

Origin

1930s; earliest use found in Chemical Abstracts. From German Pterin from ancient Greek πτερόν wing, feather + German -in, so called because it is found in insect wings.

Definition of pterin in US English:

pterin

(also pterine)

nounˈtɛrɪn

Chemistry

A substituted derivative of pteridine; especially any of a class of these compounds which occur naturally as insect pigments.

Origin

1930s; earliest use found in Chemical Abstracts. From German Pterin from ancient Greek πτερόν wing, feather + German -in, so called because it is found in insect wings.

单词	pterin
释义	Definition of pterin in English: pterin (also pterine) noun ˈtɛrɪn Chemistry A substituted derivative of pteridine; especially any of a class of these compounds which occur naturally as insect pigments. Origin 1930s; earliest use found in Chemical Abstracts. From German Pterin from ancient Greek πτερόν wing, feather + German -in, so called because it is found in insect wings. Definition of pterin in US English: pterin (also pterine) nounˈtɛrɪn Chemistry A substituted derivative of pteridine; especially any of a class of these compounds which occur naturally as insect pigments. Origin 1930s; earliest use found in Chemical Abstracts. From German Pterin from ancient Greek πτερόν wing, feather + German -in, so called because it is found in insect wings.
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