What is the meaning of Better?

Greater in amount or quantity

Greater or lesser (whichever is seen as more advantageous), in reference to value, distance, time, etc.

Healed or recovered from an injury or illness.

(Can we clean up this sense?) Had better.

An entity, usually animate, deemed superior to another; one who has a claim to precedence; a superior.

To become better; to improve.

To surpass in excellence; to exceed; to excel.

To give advantage to; to support; to advance the interest of.

Alternative spelling of bettor

Alternative form of bettre

Alternative form of beteren

quite recovered from illness

more than

that which is better, something better or superior

inflection of goed:

Source: wiktionary.org

See also