A compound of lead and antimony, with a small quantity of copper or U is the twenty first letter and the fifth vowel in the English Alphabet. The sound seems to be nearly that of eu, shortened and blended. This sound however is not precisely that of eu or yu, except in a few words, as in unite, union, uniform; the sound does not begin with the distinct sound of e, nor end in the distinct sound of 00, unless when prolonged. It cannot be well expressed in letters. This sound is heard in the unaffected pronunciation of annuity, numerate, brute, mute, dispute, duke, true, truth, rule, prudence, opportunity

A compound of lead and antimony, with a small quantity of copper or brass.