No definitions found for 'of mark'
Perhaps one of these:
open-hearted,
open market,
open marriage,
ophiomorpha,
open harmony,
openwork,
open-heartedly,
opiner,
open hearth,
obi-wan error,
open-hearth steel,
off-by-one error,
open-air market,
ophiomorphous,
open-air marketplace,
open-hearth,
open-hearth process,
open order,
open-hearth furnace,
open-air,
open-heart surgery,
opener,
ovenware,
ophiomorphite,
open air,
open-heartedness,
oven-ready,
openhearted