initialism

ACRONYM
List of words for the clue initialism from the crossword:
TMI LGBT IMHO DIY ASAP LOL YTD TGIF IMO FYI ESP YMCA USSR USB TATA SWF SWAK STP SRO RSVP
WordClue
INITIALISMacronym
FLOATinitial public offering
ENTERPRISEinitiative