You searched for: “thalassometers”
thalassometer (s) (noun), thalassometers (pl)
A tide gauge: In his oceanography class, Jim learned how to use a thalassometer in order to measure the rise and fall of the sea level at different times of the day.
This entry is located in the following units: meter-, metro-, metr-, -metrical, -metrically, -metron, -metric, -metrist, -meter, -meters, -metry, -metre (page 40) thalasso-, thalass-, thalassi-, thalassio-, thalatto-, thalatt- + (page 2)