shirt•tailPronunciation: (shûrt'tāl"), [key]
the part of a shirt below the waistline.
a brief item added at the end of a related newspaper story. Cf. follow-up
quite young and immature in behavior.
2. Chiefly Midland and Southern U.S.
of distant relation, esp. by marriage: some shirttail cousins I'd never met.
to append or add (an item) to a discussion or writing: The tariff concessions were shirttailed onto the trade bill.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.