Apt word found in "aboard" (3)
I believe the answer is:
oar
(Other definitions for oar that I've seen before include "propellor" , "Scull" , "Rowing boat operator" , "Sportsman" , "Sweep" .)
I believe the answer is:
oar
(Other definitions for oar that I've seen before include "propellor" , "Scull" , "Rowing boat operator" , "Sportsman" , "Sweep" .)