/ Dictionary / Index L Laptev Sea: Meaning and Definition of Find definitions for: Lap'tev Sea' Pronunciation: (lap'tef, -tev Russ. lä'ptyif&hasp), [key] an arm of the Arctic Ocean N of the Russian Federation in Asia, between Taimyr Peninsula and the New Siberian Islands. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lapsus linguae* laptop Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language