1. Characteristic of maturity
2. Fully considered and perfected; SYN. matured.
3. Having reached full natural growth or development

1. At the highest point of development especially in judgment or knowledge
2. Fully developed or matured and ready to be eaten or used; SYN. mature.
3. Fully prepared or eager

1. Aged or processed.
2. Rendered competent through trial and experience; SYN. veteran.

In a mature manner.

(Obsolete) In a mellow manner; SYN. mellow.

With mature or developed appearance.

ETYM Written also horefrost. Related to Hoar.
The white particles formed by the freezing of dew; frost.