MLV definitions

Mlv

1) CCXI quintupled 2) CCXI times V 3) CCXI x V 4) Mc less xlv 5) MMCX halved 6) XLV subtracted from MC
Found on https://www.crosswordclues.com/clue/mlv

---

MLV

single car parcels and luggage emu (Kent Coast stock)
Found on http://www.encyclo.co.uk/local/21542

---

MLV

Modified live virus
Found on https://www.encyclo.co.uk/local/22446

---