Below are the words that matched your query...
Language System
- a system of linguistic units or elements used in a particular language  
- a system of linguistic units or elements used in a particular language
Live Birth
- the birth of a living fetus (regardless of the length of gestation)  
- the birth of a living fetus (regardless of the length of gestation)
Lessening
- a change downward; "there was a decrease in his temperature as the fever subsided"; "there was a sharp drop-off in sales"  
- decrease in size, extent, or range; 
- wear off or die down; "The pain subsided"  
- make smaller; "
Lessenings
- a change downward; "there was a decrease in his temperature as the fever subsided"; "there was a sharp drop-off in sales"  
Lunar Eclipse
- the earth interrupts light shining on the moon  
- the earth interrupts light shining on the moon
Liftoff
- the initial ascent of a rocket from its launching pad  
Liftoffs
- the initial ascent of a rocket from its launching pad  
Low Tide
- the lowest (farthest) ebb of the tide  
- the lowest (farthest) ebb of the tide
Low Water
- the lowest (farthest) ebb of the tide  
- the lowest (farthest) ebb of the tide
Leeward Tide
- a tide that runs in the same direction as the wind is blowing; "a leeward tide is dangerous for small boats"  
- a tide that runs in the same direction as the wind is blowing; "a leeward tide is dangerous for small boats"