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hypolimnion
hy·po·lim·ni·on H0367700 (hī′pə-lĭm′nē-ŏn′, -ən)n. The layer of water in a thermally stratified lake that lies below the thermocline, is noncirculating, and remains perpetually cold.
[hypo- + Greek limnē, lake, pool.]
hy′po·lim·net′ic (-lĭm-nĕt′ĭk), hy′po·lim′ni·al adj.hypolimnion (ˌhaɪpəʊˈlɪmnɪən) n, pl -nions or -nia (-nɪə) (Physical Geography) the lower and colder layer of water in a lake[C20: from hypo- + Greek limnion, diminutive of limnē lake]hy•po•lim•ni•on (ˌhaɪ poʊˈlɪm niˌɒn, -ni ən)
n., pl. -ni•a (-ni ə) (in certain lakes) the layer of water below the thermocline. [1905–10; hypo- + Greek -limnion, derivative of límnē lake] hy`po•lim•net′ic (-lɪmˈnɛt ɪk) hy`po•lim′ni•al, adj. hypolimnion
hypolimnion[¦hī·pō′lim·nē‚än] (hydrology) The lower level of water in a stratified lake, characterized by a uniform temperature that is generally cooler than that of other strata in the lake. |