There are some abbreviations that are used around here quite a lot, so here's a quick "key" for them:
DC = Discuss Cooking OP = Original Poster - the person who started the thread TNT = Tried and True REC= Recipe ISO = In Search Of/I Seek Out EVOO = Extra Virgin Olive Oil
DW or DH = Dear Wife or Dear Husband DS or DD = Dear Son or Dear Daughter
MIL or FIL = Mother-in-law or Father-in-law