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abscisin
Definitions
[], (Noun)
Definitions:
- Either of two substances that promote leaf abscission, (a) (more fully "abscisin I") one isolated from cotton bolls (now historical); (b) (more fully "abscisin II") = "abscisic acid".
Phrases:
Origin
:
1960s. From abscis- + -in
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definition by Oxford Dictionaries