What It Scores
MOHR is a valid word in the tournament list this site uses. Tile values only, before any premium square: 9 in Scrabble, 9 in Words With Friends, 9 in Wordfeud. The letters break down as M3 O1 H4 R1.
Words Made From The Letters In MOHR
12 shorter words come out of these tiles. On a board that matters more than the long play, because a short word on a premium square often beats a long one on plain squares.
3 letter words (6)
2 letter words (6)
Longer Words Containing MOHR
MOHR appears inside each of these, which is what makes it worth knowing as a hook.
Next: the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.