Merriam-Webster's Dictionary and Thesaurus - Merriam-Webster [1198]
2run noun 1 : an act or the action of running
2 : a migration of fish; also : the migrating fish
3 : a score in baseball
4 : BROOK, CREEK
5 : a continuous series esp. of similar things : a period of existence 6 : persistent heavy demands from depositors, creditors, or customers 7 : the quantity of work turned out in a continuous operation; also : a period of operation (as of a machine or plant) 8 : the usual or normal kind 9 : the distance covered in continuous travel or sailing 10 : a regular course or trip 11 : freedom of movement in a place or area 12 : an enclosure for animals 13 : an inclined course (as for skiing) 14 : a lengthwise ravel (as in a stocking) 15 : general tendency or direction — run·less adjective Synonyms [5] date, duration, life, lifetime, standing, time—more at DURATION [11] authorization, freedom, latitude, license—more at FREEDOM run·about noun : a light wagon, automobile, or motorboat run·a·gate noun 1 : VAGABOND 2 : FUGITIVE run·around noun : evasive or delaying action esp. in response to a request 1runaway noun 1 : one that runs away : FUGITIVE 2 : the act of running away out of control; also : something (as a horse) that is running out of control 2runaway adjective 1 : FUGITIVE 2 : won by a long lead; also : extremely successful 3 : subject to uncontrolled changes <~ inflation> 4 : operating out of control run away verb : to leave quickly in order to avoid or escape something Synonyms abscond, clear out, escape, flee, fly, get out, lam, run off—more at ESCAPE run·down noun : an item-by-item report or review : SUMMARY run–down adjective 1 : EXHAUSTED, WORN-OUT 2 : being in poor repair run down verb 1 : to collide with and knock down 2 : to chase until exhausted or captured 3 : to find by search 4 : DISPARAGE 5 : to cease to operate for lack of motive power 6 : to decline in physical condition Synonyms ascertain, descry, detect, determine, dig, discover, find, find out, get, hit, hunt, learn, locate, scout, track—more at FIND rune noun 1 : any of the characters of any of several alphabets formerly used by the Germanic peoples 2 : MYSTERY, MAGIC 3 : a poem esp. in Finnish or Old Norse — ru·nic adjective 1rung past participle of RING 2rung noun 1 : a rounded crosspiece between the legs of a chair 2 : one of the crosspieces of a ladder run–in noun 1 : a noisy heated angry dispute 2 : something run in Synonyms brush, encounter, hassle, scrape, skirmish—more at ENCOUNTER run in verb 1 : to insert as additional matter 2 : to arrest esp. for a minor offense 3 : to pay a casual visit run·nel noun : BROOK, STREAMLET run·ner noun 1 : one that runs 2 : BASE RUNNER 3 : BALLCARRIER 4 : a thin piece or part on which something (as a sled or an ice skate) slides 5 : the support of a drawer or a sliding door 6 : a horizontal branch from the base of a plant that produces new plants 7 : a plant producing runners 8 : a long narrow carpet 9 : a narrow decorative cloth cover for a table or dresser top 10 : one who bears a message or does an errand Synonyms courier, go-between, messenger, page—more at MESSENGER run·ner–up noun, plural runners–up also runner–ups : the competitor in a contest who finishes second 1running adjective 1 : FLOWING 2 : FLUID, RUNNY 3 : CONTINUOUS, INCESSANT 4 : measured in a straight line 5 : of or relating to an act of running 6 : made or trained for running <~ horse> <~ shoes> 7 : carrying on a function or being in action Synonyms active, alive, functional, living, on, operational, operative, working—more at ACTIVE 2running adverb : in succession running light noun : any of the lights carried by a vehicle (as a ship) at night run·ny adjective : having a tendency to run Synonyms fluent, fluid, liquid—more at FLUID