There are multiple definitions:

1. lipopolysaccharide(English)

   • Abbreviation may be used in Am. Soc. Physiol. journals without definition.
   • LBP, LPG
   • Physiology

2. luteal phase support(English)

   • the luteal phase is defined as the period between the ovulation day and the onset of menses 2 weeks later, or the establishment of a pregnancy (while preparing the endometrium for the blastocyst implantation). Has been widely investigated in assisted reproduction cycles. Progesterone represents the preferential product for luteal phase supplementation in cycles with fresh embryo transfer
   • ART, ESHRE, HCG, OHSS
   • Pregnancy, Hormone
   • https://doi.org…endo.2020.00500

3. lagged phase synchronization(English)

   • e.g. in the gamma-band range (30-100 Hz)
   • EEG, AVH, E/I
   • Signal analysis, Brain (dys)function
   • https://doi.org…1386-018-0014-z

4. levator palpebrae superioris(Latin)

   • muscle that is the main retractor of the upper eyelid, responsible for elevating the upper eyelid and maintaining it in an open position. Ptosis on one side may be accompanied by lid retraction on the other because of the excess tonus needed to keep the ptotic lid open
   • Ophthalmology, Myocyte / muscle
   • https://doi.org…830.2012.736602
   • https://doi.org…06557-8/50008-3

5. local positioning system(English)

   • ALPS, GPS, IMU, MR
   • Communication
   • https://doi.org…OC.2018.2819938