"oblique" in the noun sense
1. oblique, oblique case
any grammatical case other than the nominative
2. external oblique muscle, musculus obliquus externus abdominis, abdominal external oblique muscle, oblique
a diagonally arranged abdominal muscle on either side of the torso
"oblique" in the adjective sense
1. oblique
slanting or inclined in direction or course or position
2. devious, oblique
indirect in departing from the accepted or proper way misleading
"used devious means to achieve success"
"gave oblique answers to direct questions"
"oblique political maneuvers"
Source: WordNet® (An amazing lexical database of English)
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