hy·po·lim·ni·on 
(hī′pə-lĭmnē-ŏn′, -ən)
(hī′pə-lĭmnē-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·netic (-lĭm-nĕtĭk), hy′po·limni·al adj.
- sweatsuit
- sweat suit
- sweat test
- sweaty
- Swed.
- swede
- Swede
- Sweden
- Swedenborg
- Swedenborgian
- Swedish
- Swedish massage
- Swedish turnip
- sweep
- sweepback
- sweeper
- sweeping
- sweepingly
- sweep off feet
- sweep off someone's feet
- sweep-second hand
- sweep someone off feet
- sweep (someone) off (someone's) feet
- sweep someone off someone's feet
- sweepstakes