There are multiple definitions:

1. left frontoposterior(English)

   • fetal position
   • Obstetrics

2. local field potential(English)

   • ORN, SUA, TMS
   • Biophysics

3. low-frequency power(English)

   • RRI

4. latent fingerprint(English)

   • distribution of exogenous and endogenous chemicals in a particular pattern
   • FTIR, DESI-MS
   • Biochemistry, Spectrometry
   • https://doi.org…science.1157199

5. laser flare photometry(English)

   • AC, ARI, AS, CCT, OCT, SS-OCT, MSUN, SUN
   • Ophthalmology, Laser technique
   • https://doi.org…tha.2017.05.013