Word Study
oestrone |
oestrus |
oestrus ovis |
oeuvre |
of |
of a sudden
| of age
| of all time
| of course
| of each person
| of import
of a sudden
WORDNET DICTIONARY
Adverbial of a sudden has 1 sense
- of a sudden(r = adv.all) all of a sudden, suddenly - happening unexpectedly; "suddenly she felt a sharp pain in her side"
For further exploring for "of a sudden" in Webster Dictionary Online