La*cus"tral (?), La*cus"trine (?), a. [L. lacus lake: cf. F. lacustral, lacustre.]

Found in, or pertaining to, lakes or ponds, or growing in them; as, lacustrine flowers.

Lacustrine deposits Geol., the deposits which have been accumulated in fresh-water areas. -- Lacustrine dwellings. See Lake dwellings, under Lake.

 

© Webster 1913.

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