Answer:

meg

AnswerCrossword Clue
MEGActress Ryan
MEGOne of the March sisters
MEGPart of a gig
MEGEldest sister in a classic 1868 novel
MEGGig part
MEGOne White of rock's White Stripes
MEGGig fraction
MEGEldest of an Alcott quartet
MEGTilly of Tinseltown
MEGFormer eBay chief Whitman
MEG2004 U.S. Women's Open winner Mallon
MEGUnit of RAM
MEGColumnist Greenfield
MEGActress Tilly
MEGFilmdom's Ryan
MEGWriter Wolitzer
MEGSister of 24-Across
MEGOne of Alcott's Little Women