Similar to 三文字頭字語
FBI
FBI (曖昧さ回避)
FBI (disambiguation)
FDR
FDR (disambiguation)
FIPS
FOXE
Fans of X-Rated Entertainment
FPGA
Field-programmable gate arrayGDP (曖昧さ回避)
GDP (disambiguation)GIDP
GMO
GMO (disambiguation)GNP
GNP (disambiguation)GNR (曖昧さ回避)
GNRGPS (曖昧さ回避)
GPS (disambiguation)
GTA
GTA
GTO
GTO
GTR
GTR
HDD
HOM
HOMIBGA
IBGAIBM (曖昧さ回避)
IBM (disambiguation)
ICU
ICU
IGBT
INVEST
INVEST (mnemonic)
IOC
ISMS
ISPS
ISPS
JAA
JAAJCB (曖昧さ回避)
JCBJCI
JCI
