Similar to 頭字語
OMG
OMGOTMA
OTMAPAO
PaoPDF (曖昧さ回避)
PDF (disambiguation)PGA
PGAPMBOK
Project Management Body of KnowledgePNG
PNG (disambiguation)QOML
RAS
RBA
RBARBI
RBIRPG
RPGRTFM
RTFMRWD
RWDSBF
SBFSBP
SBPSDSU
SGHWR
SIM
SimSIV
SIVSMORC
SNS
SNSSOA
SOASOB
SOBSPQR
SPQRSSL
SSLSTEM
STEM (disambiguation)TDS
TDS