attotesla


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at·to·tes·la

 (ăt′ō-tĕs′lə)
n. Abbr. aT
One-quintillionth (10-18) of a tesla.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.