It is a line connecting all points at which there exists an equal vertical distance between the earth's surface and the water table.
You most likely meant "isobath." A line depicting all points at a designated level under a mass of water.
A contour line on a map connects places with the same depth. These lines help to represent the shape and elevation of the land surface. Each contour line connects areas of equal elevation above (or below) a reference point, such as sea level.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern IS---T-. That is, seven letter words with 1st letter I and 2nd letter S and 6th letter T. In alphabetical order, they are: isobath isolate
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -S---TH. That is, seven letter words with 2nd letter S and 6th letter T and 7th letter H. In alphabetical order, they are: isobath
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern I----TH. That is, seven letter words with 1st letter I and 6th letter T and 7th letter H. In alphabetical order, they are: inearth insooth isobath
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 4 words with the pattern -S--AT-. That is, seven letter words with 2nd letter S and 5th letter A and 6th letter T. In alphabetical order, they are: isobath isolate osmiate ostiate
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 5 words with the pattern IS-B---. That is, seven letter words with 1st letter I and 2nd letter S and 4th letter B. In alphabetical order, they are: isabels isobare isobars isobase isobath
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -SO--T-. That is, seven letter words with 2nd letter S and 3rd letter O and 6th letter T. In alphabetical order, they are: isobath isolate
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 10 words with the pattern I---AT-. That is, seven letter words with 1st letter I and 5th letter A and 6th letter T. In alphabetical order, they are: imamate imitate implate inflate ingrate instate irisate isobath isolate iterate
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -SO-AT-. That is, seven letter words with 2nd letter S and 3rd letter O and 5th letter A and 6th letter T. In alphabetical order, they are: isobath isolate
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -S-BAT-. That is, seven letter words with 2nd letter S and 4th letter B and 5th letter A and 6th letter T. In alphabetical order, they are: isobath
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern --O-ATH. That is, seven letter words with 3rd letter O and 5th letter A and 6th letter T and 7th letter H. In alphabetical order, they are: isobath