The Collaborative International Dictionary of English v.0.48:
L-P \L-P\, LP \LP\n. [long-playing.]
a long-playing phonograph record; designed to be played at
33.3 rpm. [Acronym]
[WordNet 1.5]
WordNet (r) 3.0 (2006):
LP
n 1: a long-playing phonograph record; designed to be played at
33.3 rpm [syn: LP, L-P]
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
LP
Line Printer (Unix)
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
LP
Linear Programming
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
LP
Logical Partition (LVM)