formatio
[ fôr-mā′shē-ō ]
n. pl. for•ma•ti•o•nes (-mā′shē-ō′nēz)
A structure of definite shape or cellular arrangement; a formation.
Nearby words
formamidase, forman, formant, format, formate, formatio, formation, formation dance, formation rules, formative, formative assessment
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for formatio
The formatio reticularis which is feebly developed in the cord becomes well developed in the medulla.