Merriam-Webster's Dictionary and Thesaurus - Merriam-Webster [1187]
role model noun : a person whose behavior in a particular role is imitated by others
1roll noun [ORIGIN: ME rolle scroll, fr. AF, fr. ML rolla, alter. of rotula, fr. L, dim. of rota wheel]
1 : a document containing an official record
2 : an official list of names
3 : something (as a bun) that is rolled up or rounded as if rolled
4 : something that rolls : ROLLER
Synonyms
catalog, checklist, list, listing, menu, register, registry, roster, schedule, table—more at LIST
2roll verb 1 : to move by turning over and over
2 : to press with a roller
3 : to move on wheels
4 : to sound with a full reverberating tone
5 : to make a continuous beating sound (as on a drum)
6 : to utter with a trill
7 : to move onward as if by completing a revolution 8 : to flow or seem to flow in a continuous stream or with a rising and falling motion 9 : to swing or sway from side to side 10 : to shape or become shaped in rounded form 11 : to move by or as if by turning a crank <~ down the window> Synonyms [1] pivot, revolve, rotate, spin, swing, swirl, turn, twirl, twist, wheel, whirl—more at TURN [4] growl, grumble, lumber, rumble—more at RUMBLE [8] bowl, breeze, coast, drift, flow, glide, run, sail, skim, slide, slip, stream, sweep, whisk—more at FLOW [9] careen, lurch, pitch, rock, seesaw, sway, toss, wobble—more at ROCK [10] agglomerate, ball, conglomerate, round, wad—more at WAD 3roll noun 1 : a sound produced by rapid strokes on a drum 2 : a heavy reverberating sound 3 : a rolling movement or action 4 : a swaying movement (as of a ship) 5 : a somersault made in contact with the ground roll·back noun : the act or an instance of rolling back roll back verb 1 : to reduce (as a commodity price) on a national scale 2 : to cause to withdraw : push back roll bar noun : an overhead metal bar on an automobile designed to protect riders in case the automobile overturns roll call noun : the act or an instance of calling off a list of names (as of soldiers); also : a time for a roll call roll·er noun 1 : a revolving cylinder used for moving, pressing, shaping, applying, or smoothing something 2 : a rod on which something is rolled up 3 : a long heavy ocean wave roll·er coast·er noun : an amusement ride consisting of an elevated railway having sharp curves and steep slopes roller skate noun : a skate with wheels instead of a runner — roller–skate verb — roller skater noun rol·lick verb : to move or behave in a carefree joyous manner : FROLIC Synonyms caper, cavort, disport, frisk, frolic, gambol, lark, romp, sport—more at FROLIC rol·lick·ing adjective : full of fun and good spirits roly–poly adjective : being short and pudgy : ROTUND Rom abbreviation 1 Roman 2 Romance 3 Romania; Romanian 4 Romans ROM noun [ORIGIN: read-only memory] : a computer memory that contains special-purpose information (as a program) which cannot be altered ro·maine noun [ORIGIN: F, lit., Roman] : a garden lettuce with a tall loose head of long crisp leaves 1Roman noun 1 : a native or resident of Rome 2 not cap : roman letters or type 2Roman adjective 1 : of or relating to Rome or the Romans and esp. the ancient Romans 2 not cap : relating to type in which the letters are upright (as in this definition) 3 : of or relating to the Roman Catholic Church Roman candle noun : a cylindrical firework that discharges balls of fire Roman Catholic adjective : of, relating to, or being a Christian church led by the pope and having a liturgy centered in the Mass — Roman Catholicism noun 1romance noun [ORIGIN: ME romauns, fr. AF romanz French, something written in French, tale in verse, fr. ML Romanice in a vernacular language, ultim. fr. L Romanus Roman] 1 : a medieval tale of knightly adventure 2 : a prose narrative