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B-axis

American  
[bee-ak-sis] / ˈbiˌæk sɪs /

noun

Crystallography.

plural

B-axes

  1. the horizontal crystallographic axis that is in a right-left position.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.