nas·ty·gram 
(năstē-grăm′)
(năstē-grăm′)n.
Informal
Informal
A message, especially a mean-spirited one, conveying criticism or complaint.
- alliance
- allied
- alligator
- alligator clip
- alligatoring
- alligator pear
- alligator snapping turtle
- alligator weed
- all-importance
- all-important
- all in
- all in all
- all-inclusive
- all-inclusiveness
- alliterate
- alliteration
- alliterative
- alliteratively
- alliterativeness
- allium
- all/just the same
- all kinds of
- all-night
- all nighter
- all-nighter