estuaries
type: Concept
definition: Estuaries are known by many different names: bays, coves, inlets, harbors, sounds, and lagoons. Simply put, they are places where rivers meet the sea. [Source: Encyclopedia of Environment and Society; Estuaries]
broader: surface water
broader: oceans and seas

surface water
type: Concept
narrower: estuaries

oceans and seas
type: Concept
narrower: estuaries

concepts
type: Collection
type: ConceptGroup
member: estuaries