dams

Hydroelectric power sources

Dams is the plural of dam—a barrier built across a river or stream to hold back water: Beavers build dams from sticks and mud.

The word also refers to female parents of animals, especially horses and dogs: The pups' dams were both champions.

As a verb, to dam is to block or obstruct flow: They dammed the creek to create a swimming hole.

structure

barrier

Obstruction preventing passage

floodgate · sluice · buttress · arch · gravity · earthen · concrete · levee · weir · cofferdam

flood-control

overflow

Exceed capacity and spill

watershed · deluge · downstream · surge · disaster · evacuation · release · overflow · levee · mitigation

reservoir

lake

Enclosed body of freshwater

pool · backwater · shoreline · capacity · depth · inflow · outflow · evaporation · sedimentation · drawdown

ecosystem

salmon

Pink-fleshed migratory fish

habitat · spawning · biodiversity · riparian · wetlands · environmental · species · watershed · fisheries · aquatic

beaver

lodge

Temporary woodland dwelling

branches · mud · natural · wildlife · creek · wetland · engineer · timber · waterway

irrigation

canals

Constructed water passages

crops · fields · aqueduct · distribution · cultivation · farmland · waterway · channel · headgate · allotment

maternal

doe

Adult female deer

  • eweFemale ovine
  • mareFemale adult equine
  • sowImplant in earth

hind · nanny · mother · offspring · nursing · breeding · livestock · foaling · lambing · calving

hydroelectric

turbine

Blade-driven energy converter

electricity · renewable · grid · penstock · intake · baseload · capacity · kilowatt · alternator · hydro

Categories
Opposites
flow obstruction vs. release

damsreleases

Lets go or publishes

frees · unblocks · opens · clears · drains

containment vs. dispersal

damsdisperses

Spreads widely apart

scatters · distributes · channels · diverts · spillways

structural function

damsspillways

Dam overflow passages

sluices · channels · conduits · outlets · floodgates

Phrases
Family

dam

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G