Here are the possible solutions for type of tree that appears in at least six horror movie titles clue
Answer
Clue
Relevancy
elm
Clue
Type of tree that appears in at least six horror movie titles
Definition
a kind of deciduous tree
iraqwar
Clue
Campaign about which Rumsfeld said in 2003 "it could last six days, six weeks - I doubt six months"
boldcourageous
Clue
Intrepid [Editor's note: This clue appears in heavier type (without the asterisks) in the print version of the puzzle. AcrossLite can't handle that, so just imaging that it's written in darker type.]
saw
Clue
2004 horror movie with six sequels
meatloaf
Clue
Musician who appears in "The Rocky Horror Picture Show"
Definition
a baked loaf of ground meat
tee
Clue
Letter that appears at least once in every single answer in this puzzle
carwash
Clue
1976 movie that parts of the other four movie titles describe from start to finish
Definition
an establishment equipped to wash cars
crash
Clue
What the ten movie titles in this puzzle do at their intersections -- or a 2005 movie spelled out by those intersections