Word Study
good vibrations |
good weather |
good will |
good word |
good-by |
good-bye
| good-den
| good-fellowship
| good-for-naught
| good-for-nothing
| good-hearted
good-bye
WORDNET DICTIONARY
Noun good-bye has 1 sense
- good-bye(n = noun.communication) adieu, adios, arrivederci, au revoir, auf wiedersehen, bye, bye-bye, cheerio, good day, good-by, goodby, goodbye, sayonara, so long - a farewell remark; "they said their good-byes" is a kind of farewell, word of farewell
CIDE DICTIONARY
good-bye, n. [A contraction of God be with ye (God be w, God bw' ye, God bwye).].
Farewell; a form of address used at parting. See the last Note under By, prep. Shak. [1913 Webster]
For further exploring for "good-bye" in Webster Dictionary Online