Is there an online dictionary I could use?
There are a couple of places you can try:
From the JCC Library Homepage (link below) go to Databases by Title under SEARCH COLLECTIONS. You will find the Oxford English Dictionary under the letter "O". If you are off-campus you will need your JCC Student ID and password to access the database.
The JCC Internet Sources Libguide (under Libguides on the JCC Library Homepage) contains a "Dictionaries" page (link below). Dictionary.com or Merriam-Webster's Collegiate Dictionary are both good online dictionaries.