guestbook 
noun Computing
A facility on a website on which visitors to the site may record their comments.I won't hang around in there too much though, so if you have a more urgent query then use the guestbook or email facility....
- And likewise, I hope that the guestbook on this site can be used for a similar purpose!
- Make no mistake; I think the people who fill guestbooks with spam, offensive pictures, and other brainless trash are the biggest morons on the planet.
- blacking man
- blacking out
- blacking up
- black Irish
- black ironwood
- blackish
- blackishness
- blackjack
- Black Jew
- Black Joke
- Black, Joseph
- black kale
- black kite
- black knapweed
- black knight
- black knot
- black land
- black larch
- black lark
- black latten
- blacklead
- blackleg
- black-legged kittiwake
- black letter
- black-letter day