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diathermy
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diatropism
di·at·ro·pism
[
dī áttrə pìzzəm
]
noun
Definition:
plant growth at right angles:
the tendency of a plant or plant part to grow at right angles in response to an external stimulus such as light
di·a·trop·ic
[
d ə tróppik
]
adjective
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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