"outboard" in the noun sense
1. outboard motorboat, outboard
a motorboat with an outboard motor
2. outboard motor, outboard
internal-combustion engine that mounts at stern of small boat
"outboard" in the adjective sense
1. outboard
located away from the midline of a vessel or aircraft
"the outboard section of a wing"
"outboard rigging"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License