sa·li·ent 
 (s
āl
ē-
ənt, s
āl
y
ənt)
 adj.1.  Noteworthy; important: the salient points of the argument.
2.  Prominent; conspicuous. See Synonyms at  noticeable.
3.  Projecting or jutting beyond a line or surface; protruding: the salient angles of the polygon.
4.  Springing; jumping: salient tree toads.
 n.1.  A military position that projects into the position of the enemy.
2.  A projecting angle or part.
 
[Latin saliēns, salient-, present participle of salīre, to leap; see  sel- in the Appendix of Indo-European roots.]
sali·ent·ly adv.