Your bottom is the part of your body that you sit on. You can use bottom in conversation and in most kinds of writing.
Speakers of American English usually say behind rather than 'bottom'.
In formal writing, you refer to this part of your body as your buttocks.
In conversation, some British speakers say bum instead of 'bottom', and some American speakers say butt. It is best to avoid both these words as many people think they are impolite.
| Imperative |
|---|
| bottom |
| bottom |
| Noun | 1. | bottom - the lower side of anything base - a flat bottom on which something is intended to sit; "a tub should sit on its own base" bilge - where the sides of the vessel curve in to form the bottom heel - the bottom of a shoe or boot; the back part of a shoe or boot that touches the ground and provides elevation sole - the underside of footwear or a golf club side, face - a surface forming part of the outside of an object; "he examined all sides of the crystal"; "dew dripped from the face of the leaf" underbelly - lower side; "the underbellies of clouds" |
| 2. | bottom - the lowest part of anything; "they started at the bottom of the hill" foot - the lower part of anything; "curled up on the foot of the bed"; "the foot of the page"; "the foot of the list"; "the foot of the mountain" base - (anatomy) the part of an organ nearest its point of attachment; "the base of the skull" rock bottom - the absolute bottom | |
| 3. | bottom - the fleshy part of the human body that you sit on; "he deserves a good kick in the butt"; "are you going to sit on your fanny and do nothing?"arse, ass, behind, buns, buttocks, hind end, hindquarters, keister, nates, posterior, prat, derriere, fanny, rear end, tooshie, tush, seat, fundament, backside, rump, stern, tail end, tail, rear, bum, can, butt body part - any part of an organism such as an organ or extremity | |
| 4. | bottom - the second half of an inning; while the home team is at bat top of the inning, top - the first half of an inning; while the visiting team is at bat; "a relief pitcher took over in the top of the fifth" | |
| 5. | bottom - a depression forming the ground under a body of water; "he searched for treasure on the ocean bed"lake bed, lake bottom - the bottom of a lake natural depression, depression - a sunken or depressed geological formation Davy Jones, Davy Jones's locker, ocean bottom, ocean floor, sea bottom, sea floor, seabed - the bottom of a sea or ocean river bottom, riverbed - a channel occupied (or formerly occupied) by a river | |
| 6. | bottom - low-lying alluvial land near a river | |
| 7. | bottom - a cargo ship; "they did much of their overseas trade in foreign bottoms"cargo ship, cargo vessel - a ship designed to carry cargo | |
| Verb | 1. | bottom - provide with a bottom or a seat; "bottom the chairs" cabinetry, cabinetwork - the craft of making furniture (especially furniture of high quality) |
| 2. | bottom - strike the ground, as with a ship's bottom collide with, impinge on, hit, run into, strike - hit against; come into sudden contact with; "The car hit a tree"; "He struck the table with his elbow" | |
| 3. | bottom - come to understand understand - know and comprehend the nature or meaning of; "She did not understand her husband"; "I understand what she means" | |
| Adj. | 1. | bottom - situated at the bottom or lowest position; "the bottom drawer" side - located on a side; "side fences"; "the side porch" top - situated at the top or highest position; "the top shelf" |
| 2. | bottom - the lowest rank; "bottom member of the class" worst - (superlative of `bad') most wanting in quality or value or condition; "the worst player on the team"; "the worst weather of the year" |