1 You do not already have an Individual Taxpayer ID Number (ITIN) or a Social Security Number (SSN); 2  You are not being employed by USC; 3  You are a scholarship recipient (whether or not you are claiming a tax treaty); 4  Or you are a consultant, independent contractor, or honoraria recipient claiming a tax treaty.
Noun[edit] stemming â(countable and uncountable, plural stemmings) ( 1 nautical) Movement against a current, especially a tidal current.  A process for removing the inflexional, and sometimes derivational, affixes from words.
a person from whom one is descended; forebear; progenitor. Biology. the actual or hypothetical form or stock from which an organism has developed or descended. an object, idea, style, or occurrence serving as a prototype, forerunner, or inspiration to a later one: The balloon is an ancestor of the modern dirigible.