Used other than figuratively or idiomatically: see low-background, lead. / Lead with low inherent radiation levels, suitable for instruments and experiments highly sensitive to radiation.

plural of jump lead

Third-person singular simple present indicative form of lead off

plural of tetraethyl lead

plural of pencil lead

Third-person singular simple present indicative form of lead astray

Third-person singular simple present indicative form of lead up to

plural of power lead

plural of kettle lead

plural of friendly lead