sounding lead

Such is her burgeoning popularity Toomey is looking to employ more instructors to lead her highly personalized exercise classes.
How Taryn Toomey’s ‘The Class’ Became New York’s Latest Fitness Craze|Lizzie Crocker|January 9, 2015|DAILY BEAST
There were a lot of little pieces, pieces of lead and stuff.
The Story Behind Lee Marvin’s Liberty Valance Smile|Robert Ward|January 3, 2015|DAILY BEAST
The advisor would cite reasonable-sounding sources like haltabuse.org and the FBI.
Cover-Ups and Concern Trolls: Actually, It's About Ethics in Suicide Journalism|Arthur Chu|January 3, 2015|DAILY BEAST
Big Perm worries that the lack of policing the “small fry” will lead to more crimes by “big fry.”
Ground Zero of the NYPD Slowdown|Batya Ungar-Sargon|January 1, 2015|DAILY BEAST

Few reports of his mental illness discuss lead poisoning as a possible reason for his mental deterioration.
Wrestler Mark Schultz Hates the ‘Sickening and Insulting Lies’ of ‘Foxcatcher’|Rich Goldstein|December 31, 2014|DAILY BEAST
These differences of interests will lead to disputes, ill blood, and finally to separation.
Blackwood's Edinburgh Magazine, Volume 60, No. 372, October 1846|Various
I looked round to see where our help was most wanted, and was about to lead them forward, when I heard the voice of the Alcalde.
Blackwood's Edinburgh Magazine, No. CCCXXXIX. January, 1844. Vol. LV.|Various
He was mounted on a spirited horse and his manner showed he was ready for any kind of an adventure, no matter where it might lead.
The Courier of the Ozarks|Byron A. Dunn
The slightest yellowish-brown discoloration indicates the presence of lead.
A Manual of Clinical Diagnosis|James Campbell Todd
Such a refusal would lead to quick enquiry—enquiry to information—information to want of confidence and speedy ruin.
Blackwood's Edinburgh Magazine, No. CCCXXXIX. January, 1844. Vol. LV.|Various

British Dictionary definitions for sounding lead

sounding lead

/ (lɛd) /

noun

a lead weight, usually conical and having a depression in the base for a dab of grease so that, when dropped to the bottom on a sounding line, a sample of sand, gravel, etc, can be retrieved

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012