What is the meaning of Aloha?

Good wishes, love.

An utterance of aloha (see Interjection, below).

Expressing good wishes when greeting or parting from someone; hello; goodbye.

hello, greetings

goodbye, farewell

love, compassion, affection, mercy, sympathy, pity, kindness, sentiment, grace, charity

greeting, salutation, regards

sweetheart, lover, loved one

to love, be fond of

to show kindness, mercy, pity, charity, affection

to venerate

to remember with affection

to greet, hail

to be loving, kind

beloved, loving, kind, compassionate, charitable, lovable

hello, greetings

Source: wiktionary.org