What is the meaning of bottom?

noun

• The lower side of anything.
  • synonyms: underside, undersurface
• The lowest part of anything.
  • usage: "they started at the bottom of the hill"
• The fleshy part of the human body that you sit on.
  • usage: "he deserves a good kick in the butt"; "are you going to sit on your fanny and do nothing"
  • synonyms: buttocks, nates, arse, butt, backside, bum, buns, can, fundament, hindquarters, hind end, keister, posterior, prat, rear, rear end, rump, stern, seat, tail, tail end, tooshie, tush, behind, derriere, fanny, ass
• The second half of an inning; while the home team is at bat.
  • synonyms: bottom of the inning
• A depression forming the ground under a body of water.
  • usage: "he searched for treasure on the ocean bed"
  • synonyms: bed
• Low-lying alluvial land near a river.
  • synonyms: bottomland
• A cargo ship.
  • usage: "they did much of their overseas trade in foreign bottoms"
  • synonyms: freighter, merchantman, merchant ship

verb

• Provide with a bottom or a seat.
  • usage: "bottom the chairs"
• Strike the ground, as with a ship's bottom.
• Come to understand.
  • synonyms: penetrate, fathom

adjective

• Situated at the bottom or lowest position.
  • usage: "the bottom drawer"
• The lowest rank.
  • usage: "bottom member of the class"