[ ā-sĕf′ə-lō-gă-stîr′ē-ə, ə-sĕf′- ]
Congenital absence of the head, chest, and abdomen in the parasitic member of conjoined twins.
- alternating series,
- alternating tremor,
- alternating voltage,
- alternating-gradient focusing,
- alternation of heart,
- alternative conjunction,
- alternative curriculum,
- alternative energy
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.