Webster’s Revised Unabridged Dictionary · 1913
Babbitt metal
Bab′bitt met′al (băb′bĭt mĕt′al). [From the inventor, Isaac Babbitt of Massachusetts.] A soft white alloy of variable composition (as a nine parts of tin to one of copper, or of fifty parts of tin to five of antimony and one of copper) used in bearings to diminish friction.