long-period wave - magnetic resonance log
- lumper
- lumping
- lumps
- lumpsucker
- lumpy
- lumpy ground mass
- lumpy ore
- lumpy sea
- lumpy soil
- lunabase
- lunar
- lunar and solar diurnal inequalities
- lunar and solar semidiurnal inequalities
- lunar caustic
- lunar declinational diurnal constituent O1
- lunar gravity force
- lunar hour angle
- lunar parallax inequalities
- lunar tides
- lunarite