isothermobath: Meaning and Definition of

i•so•ther•mo•bath

Pronunciation: (ī"su-thûr'mu-bath"), [key]
— n.
  1. a line drawn on a diagram of a vertical section of the ocean connecting all points having equal temperature.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.