What is the meaning of Æ?

a near-open front unrounded vowel.

[æ]-coloring or a weak, fleeting, epenthetic or echo [æ].

The letter ash, a ligature of vowels a and e.

A letter of the Comox alphabet, written in the Latin script.

I (first-person singular pronoun)

A letter of the Kawésqar alphabet, written in the Latin script.

alternative form of ee

The lowercase form of Æ, the twenty-seventh letter of the Norwegian Bokmål alphabet, written in the Latin script and placed between z and ø.

the front unrounded vowel sound represented by the letter, especially long /æː/ or short /æ/

I; first-person singular subject pronoun

a teasing exclamation expressing schadenfreude at another person's mistake or misfortune, or triumph at having been proved right

an exclamation expressing open-mouthed surprise or astonishment; huh, ah

a hesitation sound expressing uncertainty or difficulty finding the appropriate words; uh, um

an exclamation expressing pleasure, enjoyment or satisfaction; ah

alternative form of eg (“first-person singular personal pronoun”)

The twenty-fourth and last letter of the Old English alphabet (Byrhtferð's (1011) version), called æsċ (“ash tree”) and written in the Latin script.

law

marriage

rite

alternative form of ēa: river, running water

ever, eternally, at any time

inflection of æja:

1. first-person singular present indicative
2. second-person singular imperative

first-person singular present indicative

second-person singular imperative

a letter of the Old Swedish alphabet, written in the Latin script.

second-person present imperative of vara

Antepenultimate letter of the Danish alphabet.

the (definite article)

The twenty-eighth letter of the Faroese alphabet, written in the Latin script.

Ligature of the letters a and e

obsolete form of ä (used, alongside other graphemes, until ca. 1700, since then very rarely).

The thirty-first letter of the Icelandic alphabet, written in the Latin script.

ah!, oh!

indicating annoyance

indicating compassion; alas

indicating affection; aww!

indicating pain; ouch!, ow!

always, forever

Ligature of vowels a and e.

second-person singular present indicative of avéi: you have (singular)

Historical Swedish letter, now obsolete and rarely used, replaced by a, e and ä.

Source: wiktionary.org