LUST'Y, a. from lust.
1. Stout vigorous robust healthful able of body. this is the correct sense of the word, comprehending full health and strength as a lusty youth. But it is now used in the sense of,
2. Bulky large of great size. This sense does not always include that of vigor.
3. Handsome pleasant saucy. Obs.
4. Copious plentiful as a lusty draught.
5. Pregnant a colloquial use.
The King James Bible has stood its ground for nearly 400 years. However, during that time the English language has changed, and with it the meanings of some words it used. Here are more than 6,500 words whose definitions have changed since 1611.Wikipedia
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