outboard

definition: located away from the midline of a vessel or aircraft
example: the outboard section of a wing
speech part: adjective
synonyms:
definition: internal-combustion engine that mounts at stern of small boat
example:
speech part: noun
synonyms: outboard motor
definition: a motorboat with an outboard motor
example:
speech part: noun
synonyms: outboard motorboat

How outboard is being used?