- aestuary
- Estuary Es"tu*a*ry, n.; pl. {Estuaries}. [L. aestuarium, from
aestuare to surge. See {Estuate}.] [Written also
{[ae]stuary}.]
1. A place where water boils up; a spring that wells forth.
[Obs.] --Boyle.
[1913 Webster]
2. A passage, as the mouth of a river or lake, where the tide meets the current; an arm of the sea; a frith. [1913 Webster]
it to the sea was often by long and wide estuaries. --Dana. [1913 Webster]
The Collaborative International Dictionary of English. 2000.