Dictionary definition · bottom
noun
- the lower side of anything
- the lowest part of anything"they started at the bottom of the hill"
- the fleshy part of the human body that you sit on"he deserves a good kick in the butt"
- the second half of an inning; while the home team is at bat
- a depression forming the ground under a body of water"he searched for treasure on the ocean bed"
- low-lying alluvial land near a river
- a cargo ship"they did much of their overseas trade in foreign bottoms"
verb
- provide with a bottom or a seat"bottom the chairs"
- strike the ground, as with a ship's bottom
- come to understand
adjective
- situated at the bottom or lowest position"the bottom drawer"
- the lowest rank"bottom member of the class"
Source: Open English WordNet (CC BY 4.0).