1.Definition: a cargo ship

"They did much of their overseas trade in foreign bottoms"

Related Noun(s):freighter, merchantman

Category: Objects

2.Definition: a depression forming the ground under a body of water

Related Noun(s):bed

Category: Objects

3.Definition: low-lying alluvial land near a river

Related Noun(s):bottomland

Category: Objects

4.Definition: the fleshy part of the human body that you sit on

Related Noun(s):backside, behind, buns, buttocks, can, derriere, fundament, hindquarters, keister, nates, posterior, prat, rear, rump, seat, stern, tail, tooshie, tush

Category: General

5.Definition: the lower side of anything

Related Noun(s):underside, undersurface

Category: Places

6.Definition: the lowest part of anything

"They started at the bottom of the hill"

Category: Places

7.Definition: the second half of an inning; while the home team is at bat

Category: General