isobaric vorticity

isobaric vorticity

[¦i·sə¦bär·ik vȯr′tis·əd·ē]
(meteorology)
Relative vorticity in a constant-pressure surface, that is, expressed in a system of coordinates with pressure as an independent variable.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.