hydrobiology

noun
hy·​dro·​bi·​ol·​o·​gy | \ˌhī-drō-bī-ˈä-lə-jē \

Definition of hydrobiology 

: the biology of bodies or units of water especially : limnology

Other Words from hydrobiology

hydrobiological \ ˌhī-​drō-​ˌbī-​ə-​ˈlä-​ji-​kəl \ adjective
hydrobiologist \ ˌhī-​drō-​bī-​ˈä-​lə-​jist \ noun

First Known Use of hydrobiology

1926, in the meaning defined above

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The first known use of hydrobiology was in 1926

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More from Merriam-Webster on hydrobiology

Britannica.com: Encyclopedia article about hydrobiology

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