Definition of "uni-" []

• Single; one: unicycle. (prefix)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "The prefix uni- often means "characterized by one thing," but in this word and in the word unisex it is more like "both.""
• "The MacBook Pro line in early summer 2011 received new Sandy Bridge processors to accelerate proficiency with no aesthetic differences from previous uni- body design."
• "Just as the uni- prefix implies arrogance, multi- implies meekness, requiring Clinton’s secretary of state, Madeleine Albright, to come up with a toughening modifier: “assertive multilateralism.”"