| jack | small to medium deciduous oak of east central North America |
|---|---|
| jack | a common scrubby deciduous tree of central and southeastern United States having dark bark and broad 3-lobed (club-shaped) leaves |
| jack | a man skilled in various odd jobs and other small tasks |
| jack | a person able to do a variety of different jobs acceptably well |
| jack | get sexual gratification through self-stimulation |
| jack | slender medium-sized 2-needled pine of eastern North America |
| jack | a carpenter's plane for rough surfacing |
| jack | United States baseball player |
| jack | pike-like freshwater perches |
| jack | an unidentified English murderer in the 19th century |
| jack | lift with a jack, as of a car |
| jack | United States golfer considered by many to be the greatest golfer of all time (born in 1940) |