telmatology
noun
tel·ma·tol·o·gy
ˌtelməˈtäləjē
plural -es
: a branch of science concerned with the study of wetlands (such as peat bogs or swamps)
Word History
Etymology
Greek telmat-, telma stagnant water, marsh + English -o- + -logy; akin to Greek stalassein to let drop, drip