Sense 3. for the noun is indicated to be a catenative verb, but it is not even a verb. Is there some confusion here? I am not qualified enough to correct this but if you are please do. —This comment was unsigned.
- The noun use is from verb (2). Calling that catenative seems ok. --Connel MacKenzie 14:14, 2 January 2008 (UTC)
Sense 4 of the noun ("AOL Instant Messenger") would seem to want to come under a separate etymology. 184.108.40.206 07:54, 18 January 2009 (UTC)