Other forms: wedding; wedded; weds
To wed is to get married to someone. Your dream might be to wed your dream spouse in Hawaii some day.
The verb wed is mainly used in a formal context — marry is more common. You can also use either word to mean "join in marriage" or "perform a marriage ceremony," like when the Archbishop of Canterbury weds members of British royalty. Wed shares a Germanic root with words in various languages meaning "pledge," but also "bet or wager."