[ahy-suh-bahr] /ˈaɪ səˌbɑr/ noun 1. Meteorology. a line drawn on a weather map or chart that connects points at which the barometric pressure is the same. 2. Also, isobare [ahy-suh-bair] /ˈaɪ səˌbɛər/ (Show IPA). Physics, Chemistry. one of two or more atoms having equal atomic weights but different atomic numbers. /ˈaɪsəʊˌbɑː/ noun 1. a line […]
[ahy-suh-bath] /ˈaɪ səˌbæθ/ noun 1. an imaginary line or one drawn on a map connecting all points of equal depth below the surface of a body of water. 2. a similar line for indicating the depth below the surface of the earth of an aquifer or the top of the water table. /ˈaɪsəʊˌbæθ/ noun 1. […]
[ahy-suh-bath-ik] /ˌaɪ səˈbæθ ɪk/ adjective 1. having the same depth. 2. of or relating to an isobath.
[ahy-suh-bath-uh-thurm] /ˌaɪ səˈbæθ əˌθɜrm/ noun 1. a line on a chart or diagram of a body of water, connecting depths having the same temperature.