lead block

[leed]

Origin of lead block

First recorded in 1855–60
Also called leading block.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for lead block

Historical Examples of lead block

  • The four reactor cores in their lead cases went aboard last and were packed inside a pile of lead-block shielding.

    The Lani People

    J. F. Bone